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Patents 1 - 442 of 442
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ModifiedNumberGrant DatePatenteeTitleType
2010-03-112,175,111Oct. 03, 1939C.I. DuvallPower hacksawmetal sawing machines
2010-03-1118,509Oct. 27, 1857D. Lovejoy, G.F. ButterfieldGrinding and polishing metal
2010-03-1137,188Dec. 16, 1862T.J. WellsImproved self-feeding sawing-machine
2010-03-1130,362Oct. 09, 1860I. StoddardPropelling machines by horse-powerpower transmission
2010-03-1110,965May 23, 1854J. MyersMachine for sawing thin boards, etc.circular saws
2010-03-1123,668Apr. 19, 1859R.G. EunsonWater-cooler for steam-engines
2010-03-1110,965May 23, 1854R.G. EunsonMachine for sawing thin boards, etc.circular saws
2010-03-1122,560Jan. 11, 1859H.W. JoslinImprovement in treatment of india-rubber
2010-03-114,983Feb. 27, 1847E. HoldenMachine for planing, tonguing and groovingplaners
2010-03-116,195Mar. 20, 1849T.J. WellsPlaning-machineplaners
2010-03-116,325Apr. 17, 1849A.M. GeorgeRevolving-die spike machine
2010-03-116,185Mar. 13, 1849D. BarnumPlaning-machineplaners
2010-03-116,325Apr. 17, 1849E. BrownRevolving-die spike machine
2010-03-116,185Mar. 13, 1849T.J. WellsPlaning-machineplaners
2010-03-115,731Aug. 22, 1848E.K. RootMachinery for dressing axestool making machines
2010-03-114,983Feb. 27, 1847J. Powell, N. BarlowMachine for planing, tonguing and groovingplaners
2010-03-111,739Aug. 25, 1840T.J. WellsMachine for grinding apples and other fruit
2010-03-112,786Sep. 23, 1842R.G. EunsonMode of discharging water and air from the condensers of steam-engines
2010-03-112,152Jul. 01, 1841T.J. WellsHorse-power for driving machinerypower transmission
2010-03-102,440,855May 04, 1948N.V. GossDust Eliminatorsaw blowers
2010-03-10438,890Oct. 21, 1890H.D. LanfairBench-hookbench stops
2010-03-10402,364Apr. 30, 1889W. ThomsonImproved instrument for taking azimuths, using a fully reflecting prism
2010-03-10210,068Nov. 19, 1878W. ThomsonNavigational instrument for use with the mariners' compass
2010-03-10490,860Jan. 31, 1893A. SnoeckDepth Gagemeasuring tools
2010-03-10488,281Dec. 20, 1892J.P. LavigneMicrometer Gagemeasuring tools
2010-03-10488,280Dec. 20, 1892J.P. LavigneMicrometer Gagemeasuring tools
2010-03-09112,759Mar. 14, 1871H.K. WhiteLathe Dogwood lathe accessories
2010-03-09111,927Feb. 21, 1871L. GriswoldMilling Toolmilling machine tools
2010-03-09111,859Feb. 14, 1871F.B. MilesTurning Latheengine lathes
2010-03-09111,311Jan. 31, 1871A.H. BrainardImprovement in Head Stocks for Milling Machinesindexers
2010-03-09110,951Jan. 17, 1871A.H. BrainardImprovement in Back Centers for Milling Machinesmilling machine accessories
2010-03-09110,961Jan. 17, 1871J.J. DominicClampclamps
2010-03-09108,822Nov. 01, 1870J.S. Lane, J.H. PitkinMachine for Grinding and Polishing Metalsurface grinders
2010-03-09106,458Aug. 16, 1870G. BlakeMachine for Cutting Shafts and Pipes and for Cutting Screw Threadsmetalworking machines
2010-03-09106,404Aug. 16, 1870P.H. PittsTurning Lathescrewcutting lathes
2010-03-09106,224Aug. 09, 1870J.S. SkinnerLathe Doglathe dogs
2010-03-092,020,883Nov. 12, 1935G.R. GagneRatchet Wrenchratchet wrenches
2010-03-099,188XOct. 22, 1835S.R. MillerCircumferentor, or surveyor's compasssurveyor
2010-03-098,669XMar. 06, 1835J. BallCompasssurveyor
2010-03-097,669XJul. 22, 1833J. HanksCompass and magnetic needlesurveyor
2010-03-097,954XJan. 11, 1834W.J. YoungSurveying compass (patented Jan. 17, 1832)surveyor
2010-03-096,902XJan. 17, 1832W.J. YoungSurveying compasssurveyor
2010-03-096,033XJun. 15, 1830M. SmithCompasscompasses
2010-03-095,057XApr. 05, 1828J. Feinour, Sr.Improvement called the safety compass lamp
2010-03-093,495XApr. 13, 1822S. DewMapping instrument, or universal compasssurveyor
2010-03-091,175XDec. 01, 1809W. RussellMariner's compass
2010-03-09266,871Oct. 31, 1882W.S. MorganBench mortising-machinemortising machines
2010-03-0978,992Jun. 16, 1868G.V. OrtonImprovement in hangers for shaftingpower transmission
2010-03-09113,113Mar. 28, 1871W.H. ThorneImprovement in apparatus for transmitting power to machinerypower transmission
2010-03-09517,029Mar. 27, 1894C.T. ClausenInstrument for adjusting the magnetic deviation of the mariners' compass
2010-03-09210,069Nov. 19, 1878W. ThomsonMagnetic adjustment mechanism added to the mariners' compass
2010-03-09103,701May 31, 1870L.F. ArsonImprovement in Correcting the Deviation of the Mariners' Compass
2010-03-09186,638Jan. 23, 1877W. ThomsonCompass needle combines ultra-low friction with high polar moment of inertia.
2010-03-09217,015Jul. 01, 1879S. LongfellowAdd-on corrective magnets
2010-03-09646,397Mar. 27, 1900W.H. Thorne, J.S. BancroftGrinding-machinetool grinders
2010-03-09114,229Apr. 25, 1871W.H. ThorneImprovement in portable drilling-machinesdrill presses
2010-03-08105,392Jul. 12, 1870W.L. WashburnGrinding Apparatusgrinders
2010-03-08104,995Jul. 05, 1870H.K. PorterLathe Centermetal lathe accessories
2010-03-08453,539Jun. 02, 1891L.H. Berry, L.O. OrtonMachine for mortising woodmortising machines
2010-03-08256,468Apr. 18, 1882J.B. DoughertyHoop-making machinehoop making machines
2010-03-08207,721Sep. 03, 1878J.B. DoughertyImprovement in hoopshoop making machines
2010-03-08211,716Jan. 28, 1879J.B. Dougherty, J. Naylor, Jr.Improvement in machines for dressing and compressing hoopshoop making machines
2010-03-08211,715Jan. 28, 1879J.B. DoughertyImprovement in barrel-hoop machineshoop making machines
2010-03-08209,962Nov. 19, 1878J.B. DoughertyImprovement in hoop-cutting machineshoop making machines
2010-03-08203,429May 07, 1878J.B. DoughertyImprovement in machines for cutting hoops from the loghoop making machines
2010-03-08206,979Aug. 13, 1878A.J. SmartImprovement in machines for drillingpost drills
2010-03-08106,260Aug. 09, 1870J.B. DoughertyImprovement in machine for manufacturing hoopshoop making machines
2010-03-0841,688Feb. 23, 1864J.B. DoughertyImprovement in machines for making splints for barrel-hoopshoop making machines
2010-03-0840,613Nov. 17, 1863J.B. DoughertyImproved hoop-machinehoop making machines
2010-03-0892,591Jul. 13, 1869J.B. DoughertyImprovement in shingle-machineshingle machines
2010-03-0858,618Oct. 09, 1866J.B. DoughertyImprovement in shingle machinesshingle machines
2010-03-0837,885Mar. 10, 1863J.B. DoughertyImproved machine for sawing barrel-heads, shingles, etc.cooper
2010-03-0868,856Sep. 17, 1867J.B. DoughertyImprovement in barrel-head machinescooper
2010-03-0826,383Dec. 06, 1859I.P. TiceRotary cutter-headcutterheads
2010-03-0824,163May 24, 1859I.P. TiceMachine for cutting irregular formspattern lathes
2010-03-0823,872May 03, 1859I.P. TiceMachine for cutting wooden curved moldingsmolders
2010-03-0821,379Aug. 31, 1858H.D. StoverMachine for cutting irregular formsshapers
2010-03-0815,365Jul. 22, 1856L.M. BerryCutter-head for planing-machinescutterheads
2010-03-08210,066Nov. 19, 1876W. ThomsonMagnetic compass deflector
2010-03-083,103,827Sep. 17, 1963N.R. LoganDual Operator for Slidesmetalworking machines
2010-03-08487,410Dec. 06, 1892G. SylviaAutomatic Stop for Micrometer Gagesmicrometers
2010-03-07103,242May 17, 1870J. ShaughnessyImprovement in Tool Grinding Attachment for Lathesmetal lathe accessories
2010-03-07102,445Apr. 26, 1870J. Lamb, F. Klinkerman, J.F. StewartImproved Mechanism for Transmitting Power to Lathes and Other Machinerymetal lathe accessories
2010-03-07102,278Apr. 26, 1870C. KnoxImproved Tool Elevator for Lathesmetal lathe accessories
2010-03-07101,975Apr. 19, 1870J.R. BoutelleLathe Spindlewood lathe accessories
2010-03-07101,249Mar. 29, 1870J. FlowerImprovement in Lathes for Squared Nuts, etc.metal lathe accessories
2010-03-07100,772Mar. 15, 1870D. KellyCentererdrill bits
2010-03-07100,891Mar. 15, 1870H.H. HeskettImproved Lathe for Setting Jewels in Time-Pieceswatchmakers lathes
2010-03-07100,473Mar. 01, 1870J. WatsonLathemetal lathes
2010-03-0798,821Jan. 11, 1870J. WatsonMilling Machinemilling machines
2010-03-0798,423Dec. 28, 1869W. SellersLatheengine lathes
2010-03-0564,227Apr. 30, 1867D. JordanImproved cutter-guide for molding machinesshapers
2010-03-051,522Mar. 25, 1840G.W. Lawton, B.D. WhitneyMachine for stretching cloth in the process of fulling
2010-03-04RE15,115May 31, 1921E.D. MackintoshMethod of driving electric centrifugal machines
2010-02-28158,548Jan. 05, 1875B.L. WalkerWrenchesnut wrenches
2010-02-27555,716Mar. 03, 1896J. Traudt, Jr.Wrenchspoke nipple wrenches
2010-02-271,613,824Jan. 11, 1927B.M. Hanson, estate of (deceased)Gaugethread gauges
2010-02-271,585,535May 18, 1926C.W. CroganMotor Driven Hacksaw
2010-02-27986,965Mar. 14, 1911C.W. CroganPhotograph Album
2010-02-271,547,514Jul. 28, 1925P.M. MuellerThread Testing Devicethread gauges
2010-02-271,549,635Aug. 11, 1925P.F. VokalThread Gaugemicrometers
2010-02-271,598,248Aug. 31, 1926S.S. PaineMeasuring Gauge for Rollsmeasuring tools
2010-02-271,597,636Aug. 24, 1926W.E. SykesMeasuring Instrument for Gear Wheel Teethmeasuring tools
2010-02-271,571,783Feb. 02, 1926J.R. AulenbackAdjustable Gagemeasuring tools
2010-02-27590,486Sep. 21, 1897B.E. SawyerScrew Thread Gagethread gauges
2010-02-261,579,334Apr. 06, 1926G. PoncetMicrometric Plug Gagemeasuring tools
2010-02-261,554,610Sep. 22, 1925G.P. WebsterBrake Adjusting Gaugespecial purpose gauges
2010-02-26510,494Dec. 12, 1893D. WilsonKey Seat Rulerule attachments
2010-02-26495,565Apr. 18, 1893P.A. RenkoSurface Gagesurface gauges
2010-02-25489,523Jan. 10, 1893V.F. CarpenterWrench Milling Machinemaking wrenches
2010-02-251,258,998Mar. 12, 1918J. DitsonDrill Sharpenerdrill grinders
2010-02-252,849,929Sep. 02, 1958H.C. ThorstensBroaching Attachmentbroaches
2010-02-255,332,240Jul. 26, 1994P. BedoianDrill Chuck Key Tooldrill press chucks
2010-02-254,595,322Jun. 17, 1986B. ClementSpade drill bitdrill bits
2010-02-254,022,012May 10, 1977G.W. BalzSurface Finishing Machinemetalworking machines
2010-02-251,442,149Jan. 16, 1923H.J. HjorthDrilling Machinedrill presses
2010-02-2597,986Dec. 14, 1869J.G. StoweLathe Fasteningmetal lathe accessories
2010-02-2597,723Dec. 07, 1869J.G. StoweTool Rest for Lathesmetal lathe accessories
2010-02-2596,066Oct. 19, 1869E.A. WhiteGrinding Metal Platessurface grinders
2010-02-2594,930Sep. 14, 1869P. WenzelLathe Restmetal lathe accessories
2010-02-2594,867Sep. 14, 1869H.N. BurrCombination Squarebevel squares
2010-02-2593,801Aug. 17, 1869J. BrodieImproved Steady-Rest for Lathesmetal lathe accessories
2010-02-2593,212Aug. 03, 1869H. Reiss, A.J. LutzMilling Toolmilling machine tools
2010-02-25D153,867May 24, 1949T. FarrellDesign for a band-saw machinebandsaws
2010-02-252,178,646Nov. 07, 1939W.C. HousePallet
2010-02-25793,796Jul. 04, 1905E.S. MummertSaw Attachment for Bench Visecircular saws
2010-02-252,178,646Nov. 07, 1939G.G. RaymondPallet
2010-02-251,597,748Aug. 31, 1926W.M. WhitneyWood Shaping Machineshapers
2010-02-251,790,019Jan. 27, 1931G.G. RaymondPlatform
2010-02-251,736,172Nov. 19, 1929G.G. RaymondPortable table platform
2010-02-25441,100Nov. 18, 1890C. HuntsmanSaw Setcircular saw accessories
2010-02-251,706,267Mar. 19, 1929G.G. RaymondBasket-truck
2010-02-25846,723Mar. 12, 1907C.W. BloodRadial Setting Gage for Cutter Head Knivescutterheads
2010-02-251,706,267Mar. 19, 1929W.D. De MarkBasket-truck
2010-02-25434,071Aug. 12, 1890T. PowellSaw Filing Machinesharpening mechanisms
2010-02-252,178,647Nov. 07, 1939W.C. HouseLift truckmaterial handling
2010-02-251,040,905Oct. 08, 1912R.B. DowSawForming and Sharpening Machinesharpening machines
2010-02-252,178,647Nov. 07, 1939G.G. RaymondLift truckmaterial handling
2010-02-25431,714Jul. 08, 1890H.A. AxtellSawing Machinecircular saws
2010-02-25431,510Jul. 01, 1890C.H. DouglasSawsaw teeth
2010-02-25RE5,506Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power car-brake apparatus
2010-02-25RE5,505Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power air-brake devices
2010-02-25RE5,504Jul. 29, 1873G. Westinghouse, Jr.Improvement in steam-power brake devices
2010-02-25259,955Jun. 20, 1882W. Webber, J. WestinghouseThrashing-machine
2010-02-25191,211May 22, 1877J. WestinghouseImprovement in links for endless-chain horse-powers
2010-02-25162,782May 04, 1875G. Westinghouse, Jr.Improvement in governors for steam-engines
2010-02-25138,828May 13, 1873G. Westinghouse, Jr.Improvement in rotary valves for steam-engines
2010-02-25122,420Jan. 02, 1872G. Westinghouse, Sr.Improvement in thrashing-machines
2010-02-25117,841Aug. 08, 1871G. Westinghouse, Jr.Improvement in steam-power air-brake devices
2010-02-25116,655Jul. 04, 1871G. Westinghouse, Jr.Improvement in valve devices for steam-power air-brake couplings
2010-02-25115,667Jun. 06, 1871G. Westinghouse, Jr.Improvement in steam-power car-brake apparatus
2010-02-2588,929Apr. 13, 1869G. Westinghouse, Jr.Improvement in steam-power-brake devices
2010-02-2550,759Oct. 31, 1865G. Westinghouse, Jr.Improvement in rotary steam-engines
2010-02-25RE1,366Dec. 16, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
2010-02-25RE8,971Nov. 18, 1879N. HodgeImprovement in vacuum railroad-brakes
2010-02-2534,605Mar. 04, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
2010-02-2528,670Jun. 12, 1860N. HodgeImprovement in railraod-brakes
2010-02-2527,941Apr. 17, 1860G. Westinghouse, Sr.Grain-separator
2010-02-2527,588Mar. 20, 1860G. Westinghouse, Sr.Improvement in crank-boxes
2010-02-25RE8,291Jun. 18, 1878G. Westinghouse, Jr.Improvement in pipe-couplings
2010-02-2511,104Jun. 13, 1854G. Westinghouse, Sr.Endless-chain horse-power
2010-02-25RE900Feb. 14, 1860G. Westinghouse, Sr.Improvement in endless-chain horse-powers
2010-02-25RE317Jul. 10, 1855G. Westinghouse, Sr.Improvement in endless-chain horse-powers
2010-02-2533,501Oct. 15, 1861J.L. TaylorImprovement in grooving-machinesdado machines
2010-02-241,533,602Apr. 14, 1925H.A. Mead, E.E. LynchWrenchwrench jaw components
2010-02-2451,563Dec. 19, 1865J. CritchleyPipe Expander
2010-02-2452,393Feb. 06, 1866L.L. DavisBolt Heading Machinemetalworking machines
2010-02-2492,565Jul. 13, 1869B.F. BeeScrew Threading Machinemilling machines
2010-02-24381,799Apr. 24, 1888W.H. LamsonCutter-headcutterheads
2010-02-2492,545Jul. 13, 1869J. Belknap, C.C. RowellWatchmakers Lathewatchmakers lathes
2010-02-2392,041Jun. 29, 1869O.M. GrimesLathemetal lathes
2010-02-2391,910Jun. 29, 1869C.S. ClarkEngine Lathemetal lathe accessories
2010-02-2390,620May 25, 1869C.V. WoerdLathe for Grinding and Polishing Pivots of Watch workwatchmakers lathes
2010-02-2390,338May 25, 1869G.E. BrettellChuckdrill press chucks
2010-02-2389,335Apr. 27, 1869L.J. ParsonsImproved Tool Adjuster for Lathesmetal lathe accessories
2010-02-2389,091Apr. 20, 1869G.P. SweenyImprovement in Devices for Measuring, Laying Out and Cutting Garmentsmeasurement gauges
2010-02-23479,807Aug. 02, 1892E.L. HolcombMicrometer Calipersmicrometers
2010-02-23470,490Mar. 08, 1892E. JonesDraftsman's Micrometer Scaledraftsman
2010-02-23468,642Feb. 09, 1892E.C. ClappMicrometermicrometers
2010-02-23468,519Feb. 09, 1892R.B. Haines, Jr.Micrometer Gagemicrometers
2010-02-23459,672Sep. 15, 1891H.V. BernhardtMicrometer Sheet Metal Gagemicrometers
2010-02-23459,107Sep. 08, 1891J. GeddesMicrometer Depth Gagemeasuring tools
2010-02-23456,875Jul. 28, 1891S.H. BellowsMicrometer Gagemicrometers
2010-02-23455,644Jul. 07, 1891J.D. SloaneMicrometer Calipersmicrometers
2010-02-23454,516Jun. 23, 1891H.E. BrownMicrometer Gagemicrometers
2010-02-23448,089Mar. 10, 1891L.S. StarrettMicrometer Gagemicrometers
2010-02-23443,869Dec. 30, 1890J.W. RiglanderMicrometer Gagemicrometers
2010-02-2389,177Apr. 20, 1869D. SlateImproved Shipping Apparatus for Metal Planersmetal planers
2010-02-2388,679Apr. 06, 1869H.K. TraskImprovement in Device for Grinding Edged Toolstool grinders
2010-02-2388,377Mar. 30, 1869G.B. FairmanChuckmetal lathe chucks
2010-02-2387,212Feb. 23, 1869J.D. SmithImprovement in Machines for Grinding Edge Toolstool grinders
2010-02-2387,150Feb. 23, 1869B.F. DavisImprovement in Machines for Grinding the Knives of Mowing Machinestool grinders
2010-02-2384,410Nov. 24, 1868J.T. CampbellImprovement in Nut Planersmetal planers
2010-02-23D143,898Feb. 19, 1946A.C. BrintnallRhino Wrenchself-adjust wrenches
2010-02-2283,963Nov. 10, 1868W.O. Hickok, G.W. ReisingerImproved Tool Holders for Latheslathe tools
2010-02-2283,774Nov. 03, 1868J. HumphreysImproved Adjustable Gearing for Lathesengine lathes
2010-02-2283,554Oct. 27, 1868H.F. ShawImproved Screw Cutting Lathescrewcutting lathes
2010-02-22438,851Oct. 21, 1890C.W. MalmquistMicrometer Surface Gagemeasuring tools
2010-02-22438,504Oct. 14, 1890S.A. StupakoffMicrometer Gagemicrometers
2010-02-2283,405Oct. 27, 1868J.L. OtisImprovement in Grinding Machinestool grinders
2010-02-2282,917Oct. 13, 1868G.W. BrooksCentering Squarecenter squares
2010-02-2281,953Sep. 08, 1868H.F. ShawImproved mechanism for operating the beds of planing-machinesmetal planers
2010-02-2281,952Sep. 08, 1868H.F. ShawImprovement in lathe-headsengine lathes
2010-02-2281,854Sep. 01, 1868A. WhitcombPlaning Machinemetal planers
2010-02-2281,608Sep. 01, 1868J.P. CurtissMachine for Grinding Metal Articlesgrinders
2010-02-2281,264Aug. 18, 1868W. EmmettLathe Doglathe dogs
2010-02-2281,309Aug. 18, 1868S. TealImprovement in engine-latheengine lathes
2010-02-22433,311Jul. 29, 1890L.S. StarrettMicrometer Gagemicrometers
2010-02-22413,516Oct. 22, 1889C.P. JenningsMicrometer Calipersmicrometers
2010-02-22411,536Sep. 24, 1889C.P. Fay, L.S. StarrettMicrometer Gagemicrometers
2010-02-22411,444Sep. 24, 1889J.M. IrmenMicrometer Calipersmicrometers
2010-02-2280,770Aug. 04, 1868J.W. RussellLathe Doglathe dogs
2010-02-2280,327Jul. 28, 1868B.F. BeeTurning Lathemetal lathes
2010-02-2279,877Jul. 14, 1868W. ThompsonLathe Restengine lathes
2010-02-2279,767Jul. 07, 1868J.T. LangImprovement in Screw Cutting Lathesscrewcutting lathes
2010-02-2279,766Jul. 07, 1868C.T. LamphereImprovement in Eye Protestor or Chip Arrester for Lathesmetal lathe accessories
2010-02-2279,721Jul. 07, 1868T.D. BassettThreading Screwsscrewcutting lathes
2010-02-211,198,309Sep. 12, 1916A.C. AllanWrenchquick adjust wrenches
2010-02-2179,381Jun. 30, 1868C. NewhallTool Rest for Engine Lathemetal lathe accessories
2010-02-2179,246Jun. 23, 1868M.V. Collins, M.M. MorseEdge Tool Grindertool grinders
2010-02-2179,134Jun. 23, 1868R.H. LeckyLathe Doglathe dogs
2010-02-2179,049Jun. 23, 1868D.W. AyresImproved Device for Grinding Toolstool grinders
2010-02-2178,863Jun. 16, 1868M.C. CronkGrinding Harvester Knivestool grinders
2010-02-2178,520Jun. 02, 1868C.H. FowlerCutter Holderlathe tools
2010-02-2178,341May 26, 1868A.J. Van OrnumLathe Toolwood lathe accessories
2010-02-2178,387May 26, 1868J.P. MantonImproved Holder for Lathe Planerslathe tools
2010-02-21389,157Sep. 04, 1888P. LeshAutomatic setting mechanism for spoke-latheswood lathes
2010-02-212,272,273Feb. 10, 1942L.E. ParkerSanding machinehandheld sanders
2010-02-21410,163Sep. 03, 1889F. HollandMicrometer Gagemicrometers
2010-02-21407,903Jul. 30, 1889F. SchlatterMicrometer Gagemicrometers
2010-02-21404,305May 28, 1889J. RichardsMicrometer Gagemicrometers
2010-02-21404,057May 28, 1889M.F. SmithMicrometer Calipermicrometers
2010-02-2177,812May 12, 1868L. GriscomTurning Lathemetal lathes
2010-02-2177,742May 12, 1868W.H. LeachTool Rest for Lathemetal lathe accessories
2010-02-20403,726May 21, 1889S.H. BellowsMicrometer Gagemicrometers
2010-02-20399,167Mar. 05, 1889L.S. StarrettMicrometer Caliper Squaremicrometers
2010-02-20397,442Feb. 05, 1889C.H. RussomMicrometer Gagemicrometers
2010-02-20389,734Sep. 18, 1888J.D. BishopMicrometer Calipermicrometers
2010-02-20386,589Jul. 24, 1888E. JonesMicrometer Scalemicrometers
2010-02-20384,771Jun. 19, 1888J.A. MacDonaldMicrometer Gagemicrometers
2010-02-20375,688Dec. 27, 1887G. WhiteheadMicrometer Gagemicrometers
2010-02-20373,705Nov. 22, 1887J.P. WellsMicrometer Gagemicrometers
2010-02-20369,357Sep. 06, 1887J. MoffittMicrometer Gagemicrometers
2010-02-2077,672May 05, 1868E. StahlbrodtLathe Restmetal lathes
2010-02-2077,211Apr. 28, 1868E.T. PrindleImprovement in Cutting Tools for Planing and Milling Machinesmetal planer tools
2010-02-2076,612Apr. 14, 1868C. EllisImprovement in Screw-Cutting Lathesscrewcutting lathes
2010-02-2076,363Apr. 07, 1868W.J. WatsonLathe Toollathe tools
2010-02-2076,130Mar. 31, 1868A. WoodEngine Lathe for Turning Shaftingengine lathes
2010-02-20368,563Aug. 16, 1887D.G. BrownMicrometer Pipe Gagemicrometers
2010-02-2075,933Mar. 24, 1868G.W. LewinLathe Carriagedrilling and boring
2010-02-1975,822Mar. 24, 1868F. ZibellTurning Lathemetal lathes
2010-02-193,611,133Oct. 05, 1971W.J. Kleszewski, W. Dale, A.N. TsergasDual voltage tool tester
2010-02-193,553,581Jan. 05, 1971A.N. TsergasTester for applying a plurality of tests to an electrical appliance
2010-02-193,539,923Nov. 10, 1970A.N. TsergasTesting apparatus for detecting shorts, leakage and continuity in windings
2010-02-193,524,072Aug. 11, 1970A.N. TsergasElectrical socket for selectrively supplying different voltages
2010-02-193,483,470Dec. 09, 1969A.N. TsergasApparatus for testing armatures for coil condition, shorts or leakage
2010-02-193,478,264Nov. 11, 1969A.N. TsergasSCR, diode and transistor analyzer
2010-02-1949,122Aug. 01, 1865J.L. KnowltonImproved machine for rounding and polishing balls
2010-02-193,458,793Jul. 29, 1969A.N. TsergasPermanent magnet motor for hand tools and speed control systems thereforelectric motors
2010-02-193,226,885Jan. 04, 1966J.N. CutroneSander attachment for electric motor driven toolshandheld jigsaws
2010-02-1975,060Mar. 03, 1868T. ShawLathe Toollathe tools
2010-02-1974,621Feb. 18, 1868H.K. SmithLathe Restmetal lathes
2010-02-1973,830Jan. 28, 1868W. PaytonTurning Curved Formsmetal lathes
2010-02-1972,636Dec. 24, 1867W.C. HicksGrinding and Polishing Concave Surfacesgrinders
2010-02-1971,401Nov. 26, 1867C.A. MeinhardPlaning and Slottingmetal planers
2010-02-1970,876Nov. 12, 1867W. McPhersonPlaning Metalsmetal planers
2010-02-1970,479Nov. 05, 1867J.H. SternberghImprovement in Metal Planerssurface grinders
2010-02-1969,954Oct. 15, 1867J. RichardsStandard Gaugesmeasuring tools
2010-02-19RE8,586Feb. 18, 1879E.H. ClarksonImprovement in sash-cord guides
2010-02-19201,749Mar. 26, 1878W.H. Kesler, E.H. ClarksonImprovement in sash-pulleys
2010-02-19RE2,072Sep. 12, 1865J.L. KnowltonImprovement in sawmills
2010-02-19RE8,586Feb. 18, 1879W.H. KeslerImprovement in sash-cord guides
2010-02-19216,767Jun. 24, 1879F.S. Clarkson, F.B. SloanImprovement in sash-cord guides
2010-02-19157,843Dec. 15, 1874J.L. KnowltonImprovement in saw-millssawmill set works
2010-02-19106,374Aug. 16, 1870J.L. KnowltonImprovement in lath-machinelath making machines
2010-02-1976,471Apr. 07, 1868J.L. KnowltonImprovement in sawmillsreciprocating saws
2010-02-19162,392Apr. 20, 1875J.L. KnowltonImprovement in saw-sharpening machinessaw sharpening machines
2010-02-1973,536Jan. 21, 1868J.L. KnowltonImprovement in circular-saw millscircular sawmills
2010-02-1915,382Jul. 22, 1856J. MoorePolishing-machinesanding machines
2010-02-1922,561Jan. 11, 1859J.L. KnowltonStump-extractor
2010-02-1940,344Oct. 20, 1863J.L. KnowltonImproved sawing machinereciprocating saws
2010-02-191,715,033May 28, 1929J.A. HoeggerBottle Openercombination cork extractors
2010-02-1868,854Sep. 17, 1867J.H. Diedrichs, M.A. DiedrichsGrinding and Polishing Metalstool grinders
2010-02-1868,064Aug. 27, 1867A.W. GiffordTurning Toollathe tools
2010-02-1865,942Jun. 18, 1867T. ProsserGrinding and Polishing Machinecylindrical grinders
2010-02-1863,928Apr. 16, 1867H.L. MorseTurning Lathemetal lathes
2010-02-1862,977Mar. 19, 1867W.X. StevensImprovement in Lathes for Chasing and Backing Down Tapsscrewcutting lathes
2010-02-1862,566Mar. 05, 1867A.R. ReynoldsMachine for Grinding Metal Platessurface grinders
2010-02-1861,420Jan. 22, 1867C. HallTool Holder for Planing Machinesmetal planer accessories
2010-02-1858,152Sep. 18, 1866R.H. ThornChuckmetal lathe chucks
2010-02-1856,339Jul. 10, 1866J. TangyeScrew Threading Machinescrewcutting lathes
2010-02-1855,723Jun. 19, 1866W. SellersMachine for Planing Metalmetal planers
2010-02-1853,496Mar. 27, 1866J.T. SmithMilling Toolmilling machine tools
2010-02-1847,527May 02, 1865J. DodgeGrinding and Polishing Metalstool grinders
2010-02-1846,401Feb. 14, 1865E.C. StilesMilling Machinemilling machines
2010-02-1843,137Jun. 14, 1864W. SellersMetal Planing Machinemetal planers
2010-02-1842,797May 17, 1864W. SellersImprovement in Machines for Planing Ironmetal planers
2010-02-1841,889Mar. 08, 1864A. HathawayTool Restmetal lathe accessories
2010-02-1839,782Sep. 01, 1863T. Smith, J.A. StaffordImproved Machine for Grinding Half Round Filestool grinders
2010-02-1840,838Dec. 08, 1863J.A. HendrickImprovement in Machines for Grinding and Polishing Toolstool grinders
2010-02-1839,608Aug. 18, 1863F.B. WilliamsDevice for Centering Shaftingmetal lathe accessories
2010-02-1836,744Oct. 21, 1862M.G. WilderImprovement in Machines for Milling and Cutting Metalsmilling machines
2010-02-185,651,647Jul. 29, 1997J.R. BennieAuxiliary Chuck and Screwdriver for Electric Drillsscrewdrivers
2010-02-184,527,449Jul. 09, 1985H.A. Trent, W.E. SydlowskiBoring Bit and Method for Manufacture Thereofdrill bits
2010-02-181,679,884Aug. 07, 1928H.T. ThomasAttachment for Drillshandheld power tool accessories
2010-02-1854,187Apr. 24, 1866D.W. MauriceTurning Lathewood lathes
2010-02-1841,478Feb. 09, 1864A.A. BurrLathe Toolwood lathe accessories
2010-02-1839,817Sep. 08, 1863L.A. JohnsonLathe for Turning Billard Ballswood lathes
2010-02-1818,112Sep. 01, 1857G.N. TrowbridgeImproved Socket Coupling for Latheswood lathe chucks
2010-02-188,943XJul. 02, 1835I. HooverCoopers lathewood lathes
2010-02-181,118XAug. 11, 1809C. RitterPlaning boardsplaners
2010-02-181,113XJul. 31, 1809J. HamiltonSaw for woodother sawing machines
2010-02-181,109XJul. 19, 1809A. StowellMachine for cutting wood screwswood threading machines
2010-02-18CS-36Sep. 01, 1861A.G. HearnMachine for Measuringmeasurement gauges
2010-02-1822,452Dec. 28, 1858J.S. RayImproved Burnishing Attactment for Lathesmetal lathe accessories
2010-02-1724,792Jul. 19, 1859J. CarhartMachine for Planing Metalmetal planers
2010-02-17875XJun. 01, 1808N. Tomkins, S. BarberApplication of whip sawhandsaws
2010-02-171,243XMar. 19, 1810J. CoppingerDriving whip sawhandsaws
2010-02-179,868XJul. 02, 1836D. FowlerForging gimletsmaking drills and augers
2010-02-17335,214Feb. 02, 1886E.S. CobbMicrometer Calipersmicrometers
2010-02-171,910,314May 23, 1933F.C. BillingsDrop Hammerdrop hammers
2010-02-171,881,750Oct. 11, 1932E.R. LlewellynAntifriction Bearing Mountingengine lathes
2010-02-17350,516Oct. 12, 1886W.H. WilkinsonMicrometer Calipersmicrometers
2010-02-17361,056Apr. 12, 1887A.H. EmeryMicrometer Gage for Internal & External Measurementsmicrometers
2010-02-171,670,493May 22, 1928M.C. Talcott, G.C. Prime, R.S. ClarkDrop Hammerdrop hammers
2010-02-171,707,499Apr. 02, 1929M.C. TalcottDrop Hammerdrop hammers
2010-02-171,750,555Mar. 11, 1930W.E. WhippGeared Headstock for Lathesengine lathes
2010-02-171,809,805Jun. 09, 1931F.J. VlchekDrop Hammerdrop hammers
2010-02-171,815,490Jul. 21, 1931C. BouillonFollow Restmetal lathe accessories
2010-02-171,838,470Dec. 29, 1931F.J. VlchekManufacture of Swaged and Tempered Articlesmetalworking machines
2010-02-171,853,737Apr. 12, 1932E.R. LlewellynPower Transmission Mechanism for Lathes or the Likeengine lathes
2010-02-17364,913Jun. 14, 1887A.H. EmeryMicrometer Gagemicrometers
2010-02-17362,149May 03, 1887A.H. EmeryMicrometer Gagemicrometers
2010-02-17361,055Apr. 12, 1887A.H. EmeryMicrometer Gagemicrometers
2010-02-17356,892Feb. 01, 1887J.B. RenshawMicrometer Depth Gagemeasuring tools
2010-02-16356,726Jan. 25, 1887F. MossbergMicrometer Gagemicrometers
2010-02-16350,513Oct. 12, 1886A.L. WashburnMicrometer Calipersmicrometers
2010-02-16347,844Aug. 24, 1886J.T. UsherMicrometer Inside Calipersmicrometers
2010-02-16346,706Aug. 03, 1886M.M. BarnesMicrometer Caliper Handlemicrometers
2010-02-161,854,244Apr. 19, 1932E.A. Walker, H.M. AllisonMachine for Measuring Two-Fluted Tapsmeasuring tools
2010-02-161,866,827Jul. 12, 1932F.J. VlchekManufacture of Swaged and Tempered Articlesmetalworking machines
2010-02-161,868,476Jul. 19, 1932F.J. VlchekDrop Hammerdrop hammers
2010-02-161,880,347Oct. 04, 1932K.L. HerrmannMethod of Grinding Bearing Racesgrinders
2010-02-161,906,062Apr. 25, 1933J. HarleyIndex Centerindexers
2010-02-161,769,786Jul. 01, 1930J.D. KarleDynamo-electric machinerepulsion start induction run motors
2010-02-161,769,785Jul. 01, 1930J.D. KarleDynamo-electric machinerepulsion start induction run motors
2010-02-161,594,597Aug. 03, 1926E.W. Brockmeyer, S.A. BrownElectric motorrepulsion start induction run motors
2010-02-161,551,794Sep. 01, 1925S.A. Brown, E.W. BrockmeyerElectrical apparatusrepulsion start induction run motors
2010-02-161,018,833Feb. 27, 1912J.C. LincolnConvertible motorrepulsion start induction run motors
2010-02-16132Feb. 25, 1837T. DavenportImprovement in propelling machinery by magnetism and electro-magnetismDC motors
2010-02-161,917,409Jul. 11, 1933C. ValloneTool Holder or Tool Setwrench set holders
2010-02-161,927,096Sep. 19, 1933E.F. MeyeringRiveting Machinemetalworking machines
2010-02-15235,133Dec. 07, 1880S. DarlingMicrometer Gage for Wire & Sheet Metalmicrometers
2010-02-15346,705Aug. 03, 1886M.M. BarnesMicrometer Calipersmicrometers
2010-02-15346,456Aug. 03, 1886M.M. BarnesMicrometer Calipersmicrometers
2010-02-15342,245May 18, 1886A.W. Cross, W. CrossMicrometer Gagemicrometers
2010-02-15335,110Feb. 02, 1886J. Coupal, P. CliffordMicrometer Gagemicrometers
2010-02-15334,770Jan. 26, 1886G.B. GrantMicrometer Gagemicrometers
2010-02-151,929,021Oct. 03, 1933M.H. FlynnMultiple Roll Set Board Drop Hammerdrop hammers
2010-02-152,039,876May 05, 1936C.A. BickelAutomatic Latheengine lathes
2010-02-152,125,584Aug. 02, 1938E. RotzoliAdjusting Device for Machine Toolsmetalworking machines
2010-02-15D111,564Oct. 04, 1938E. CullenCombination Kitchen Toolhousehold tools
2010-02-152,138,117Nov. 29, 1938M.W. O'Brien, estate of (deceased), J.J. O'BrienBelt Tighenerengine lathes
2010-02-152,138,811Dec. 06, 1938P.A. AbeSurface Hardening Lathe Bedmetalworking machines
2010-02-15RE21,795May 06, 1941J. VerderberMachine Toolmetalworking machines
2010-02-152,167,189Jul. 25, 1939J. VerderberMachine Toolmetalworking machines
2010-02-14332,118Dec. 08, 1885F. SpauldingAdjustable Anvil for Micrometer Gagesmicrometers
2010-02-14329,181Oct. 27, 1885E.A. MarshMicrometer Gagemicrometers
2010-02-14325,233Sep. 01, 1885M.M. BarnesMicrometer Calipermicrometers
2010-02-14324,804Aug. 25, 1885M.M. BarnesMicrometer Calipermicrometers
2010-02-14319,919Jun. 09, 1885J. MoffittMicrometer Gagemicrometers
2010-02-14313,552Mar. 10, 1885J.E. SweetMicrometer Gaugemicrometers
2010-02-14305,963Sep. 30, 1884F.H. RichardsMicrometer Gagemicrometers
2010-02-14305,337Sep. 16, 1884C.H. RussomMicrometermicrometers
2010-02-14297,602Apr. 29, 1884T. HookerMicrometermicrometers
2010-02-14292,409Jan. 22, 1884C. CarletonMicrometer Gagemicrometers
2010-02-14289,513Dec. 04, 1883S. DarlingMicrometer Gagemicrometers
2010-02-14287,420Oct. 30, 1883S. DarlingMicrometermicrometers
2010-02-14280,339Jul. 03, 1883M.M. BarnesMicrometer Calipersmicrometers
2010-02-14215,041May 06, 1879E.A. BourquinMicrometer Gagemicrometers
2010-02-14279,038Jun. 05, 1883G.F. StillmanMicrometer Calipersmicrometers
2010-02-13278,094May 22, 1883G.W. ChurchMicrometer Gagemicrometers
2010-02-13261,201Jul. 18, 1882B.H. BristolMicrometer Gagemicrometers
2010-02-13219,307Sep. 02, 1879J. RichardsMicrometer Gagemicrometers
2010-02-13211,975Feb. 04, 1879G.W. DickinsonMicrometer Screw Gagemicrometers
2010-02-13202,866Apr. 23, 1878G.M. PrattMicrometer Gagemicrometers
2010-02-13141,915Aug. 19, 1873A. BónnazMicrometer Gagemicrometers
2010-02-13135,064Jan. 21, 1873G.A. Barnes, E.F. BarnesMetal Turning Lathesmetal lathes
2010-02-134,932XNov. 23, 1827B. RiceMachine for washing cloths and shelling cornhousehold tools
2010-02-13555,931Mar. 10, 1896G.F. CrassChain Pipe Wrenchchain and strap wrenches
2010-02-132,311,142Feb. 16, 1943F. TurrettiniPrecision Machine Toolmetalworking machines
2010-02-13751,601Feb. 09, 1904G.J. AngerbowerEgg Beaterhousehold tools
2010-02-132,326,541Aug. 10, 1943R.L. KuehnMachine Toolmetalworking machines
2010-02-132,201,182May 21, 1940E.E. KelleyMachine Toolmetalworking machines
2010-02-132,157,948May 09, 1939H.H. BeenyHardening of Metal Surfacesmetalworking machines
2010-02-132,169,159Aug. 08, 1939G. MöllerMeans for Accurate Screw Cuttingmetalworking machines
2010-02-13555,797Mar. 03, 1896J.D. WilsonWrenchpipe wrenches
2010-02-132,360,385Oct. 17, 1944C.A. AndersonDrilldrill bits
2010-02-132,378,212Jun. 12, 1945A.P. Anholtt, J.B. GiernMachine Constructionmetalworking machines
2010-02-132,406,299Aug. 20, 1946M. KoulicovitchMachine Tool with Photoelectric Positioning of the Work Tablemetalworking machines
2010-02-132,459,080Jan. 11, 1949W. KilliusMechanic's Work Holding Table Furnished with Adjustable Work-Supporting Arms
2010-02-132,481,153Sep. 06, 1949E.J. RobichaudDriving Mechanism for Automatic Bar Stock Machines and the Likemetalworking machines
2010-02-132,534,993Dec. 19, 1950E.J. RobichaudAutomatic Bar Stock Machinemetalworking machines
2010-02-132,565,628Aug. 28, 1951P.F. RaviliousDifferential Screw Adjustmentmetalworking machines
2010-02-132,607,054Aug. 19, 1952J.H. WilliamsChucking Mechanism for Tapping Machinetapping machines
2010-02-13822,723Jun. 05, 1906R. ConradBall-bearingbearings
2010-02-132,671,292Mar. 09, 1954E.Y. Seborg, H.J. CaldwellControl Mechanism for Honing Machinesmetalworking machines
2010-02-131,382,794Jun. 28, 1921M.L. LuebbenMachine for Sharpening Safety Razor Bladeshousehold tools
2010-02-132,713,758Jul. 26, 1955C.F. NorkusBoring Barsmetalworking machines
2010-02-132,748,624Jun. 05, 1956O.A. CostelloRotary Tablemilling machine accessories
2010-02-133,132,882May 12, 1964S.E. FarekasFace Plate Locking Meansmetal lathe chucks
2010-02-133,220,289Nov. 30, 1965S.E. FarekasIntermediate Shaft Support Bearingengine lathes
2010-02-133,308,695Mar. 14, 1967G.H. HagermanApparatus for Machining a Helical Elementmetalworking machines
2010-02-133,376,769Apr. 09, 1968G.L. GarvinClamp Meansmetalworking machines
2010-02-133,426,646Feb. 11, 1969J.F. Golner, R.J. LeeBurr Removing Machinemetalworking machines
2010-02-13568XAug. 10, 1804C. VeltenairMetallic Grinder or Honegrinders
2010-02-12464,352Dec. 01, 1891H.F. Smith, S. FawcettDie For Making Pipe Wrencheschain and strap wrenches
2010-02-122,275,291Mar. 03, 1942R.F. BannowMachine Tool Operating at Universal Angle in Overall Locationsmilling machines
2010-02-122,309,299Jan. 26, 1943C.A. BickelMethod of and Apparatus for Correcting the Lead Error of Screw Threadsscrewcutting lathes
2010-02-123,564,956Feb. 23, 1971B. LandenLocking Plier Wrenchlocking pliers
2010-02-1149,369Aug. 15, 1865J. BraunImprovement in looms
2010-02-11138,067Apr. 22, 1873J. BraunImprovement in machines for making machine-screws
2010-02-11498,204May 23, 1893W.S. BemisDie For the Manufacture of Wrenchespipe and nut combination wrenches
2010-02-111,313,345Aug. 19, 1919E.C. SmithMachine For Forming Wrench-Headswrench jaw components
2010-02-112,359,997Oct. 10, 1944A.B. LamoreauxKnurling Toollathe tools
2010-02-112,482,786Sep. 27, 1949S.C. MackThread Cutting Machinescrewcutting lathes
2010-02-113,012,304Dec. 12, 1961H.S. HawkinsMachine Tool Carriage Locking Meansengine lathes
2010-02-113,292,497Dec. 20, 1966C.R. JollyIndexing Fixtureindexers
2010-02-113,168,005Feb. 02, 1965T.R. Crocker, G. DavenportShaping Machinemetal shapers
2010-02-101,929,269Oct. 03, 1933P.A. Abe, C.A. BickelApparatus for Automatic Form Turning Latheengine lathes
2010-02-101,929,270Oct. 03, 1933C.A. BickelMachine Toolengine lathes
2010-02-101,931,157Oct. 17, 1933C.A. BickelMachine Toolengine lathes
2010-02-101,935,007Nov. 14, 1933C.A. BickelMachine Toolengine lathes
2010-02-101,937,400Nov. 28, 1933C.A. BickelMachine Toolengine lathes
2010-02-101,954,155Apr. 10, 1934F.J. VlchekDrop Hammerdrop hammers
2010-02-101,954,156Apr. 10, 1934F.J. VlchekDrop Hammerdrop hammers
2010-02-101,889,259Nov. 29, 1932G.J. MeuerElectric switchelectric switches
2010-02-09527,156Oct. 09, 1894W.E. PugsleyWrenchalligator wrenches
2010-02-091,638,720Aug. 09, 1927A. AndersonPulley wheelbandsaws
2010-02-09882,044Mar. 17, 1908A. AndersonJig-sawscrollsaws
2010-02-091,954,157Apr. 10, 1934F.J. VlchekDrop Hammerdrop hammers
2010-02-091,954,159Apr. 10, 1934J.C. WattleworthDrop Hammerdrop hammers
2010-02-091,956,885May 01, 1934F.J. VlchekDrop Hammerdrop hammers
2010-02-091,967,458Jul. 24, 1934C. ValloneWrench Set Holder or Unitwrench set holders
2010-02-09980,971Jan. 10, 1911W.F. Groene, R.K. Le BlondLatheengine lathes
2010-02-091,218,784Mar. 13, 1917W.F. Groene, R.K. Le BlondPositive Apron Drive for Lathesengine lathes
2010-02-091,692,705Nov. 20, 1928W.L. SchellenbachClutch Actuating Means for Machine Toolsengine lathes
2010-02-091,832,011Nov. 17, 1931F.D. Dickas, A.C. GetzClutch Mechanism for Lathe Carriagesengine lathes
2010-02-091,972,373Sep. 04, 1934C. BouillonClutch Mechanism for Lathe Apronsengine lathes
2010-02-091,979,333Nov. 06, 1934E.R. LlewellynPower Transmitting Apparatusmetal shapers
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