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All Patents in class 408/72R
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
7,380May 21, 1850E. JenneyMachinery for sawing stavesbarrel making machines
12,078Dec. 12, 1854B.F. TaftBoring-Machineportable timber mortisers
75,816Mar. 24, 1868F. VesterParser/Bifurcated Bitdrill bits
144,547Nov. 11, 1873E.H. KellyWatchmakers' Latheswatchmakers lathes
145,488Dec. 16, 1873P.D. CummingsGrinding Machinesgrinders
359,019Mar. 08, 1887J.C. HyndmanRock Drillquarrying tools
707,573Aug. 26, 1902J.M. FlemingCentering attachment for lathesmetal lathe accessories
1,036,394Aug. 20, 1912T.B. WilliamsMachine for facing valve-seatsautomotive tools
1,113,674Oct. 13, 1914H. MooreValve Reseatervalve re-seating machines
1,209,513Dec. 19, 1916E.C. O'Hair, A. StormBoring-machineautomotive tools
1,362,799Dec. 21, 1920P. JardineCollapsible taptaps and dies
1,782,284Nov. 18, 1930M. BetancourtBit Gauge with Leveldrill depth stops
D139,797Dec. 19, 1944G.A. TerryDrilling Attachmentdrill accessories
2,645,139Jul. 14, 1953A.F. Beauloye, H. Beauloye, Jr., M. BeauloyePortable Boring Millvertical boring mills
4,492,498Jan. 08, 1985E.M. KaufmanDrill bit jigwood drilling and boring
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