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All Patents in class 74/577R
Patents 1 - 15 of 23
First set of recordsNext set of recordsLast set of records
75,092Mar. 03, 1868T.A. WestonRatchet Brace or Leverratchet wrenches
140,096Jun. 17, 1873S. TaylorImprovement in guides for circular sawstablesaw accessories
194,760Sep. 04, 1877W.D. BeebeRatchet Releasers For Unloading Coal-Carsratchet wrenches
225,050Mar. 02, 1880C.G. CooperTraction Enginesteam traction engines
229,983Jul. 13, 1880R. EllwoodWire Tightener
279,651Jun. 19, 1883W. T.KelloggDevice for converting motionindustrial machine mechanisms
293,957Feb. 19, 1884R. EllrichPawl and ratchetbraces
300,216Jun. 10, 1884P.M. ChisholmSaw-millcircular sawmills
326,876Sep. 22, 1885A. Eikhoff, L. KramerRatchet-Wrenchwrench sockets
425,398Apr. 15, 1890W.S. BeemanIntermittent grip for saw-mill set-works, &c.sawmill set works
453,667Jun. 09, 1891L.H. Sargent, Jr.Handle for Augersauger handles
467,401Jan. 19, 1892H.D. FiskImprovements in Ratchet-Wrenchesratchet wrenches
511,573Dec. 26, 1893W.A. WilkinsonSawmill-setworkssawmill set works
593,157Nov. 02, 1897Z.T. FurbishRatchet mechanismspiral screwdrivers
827,235Jul. 31, 1906I.M. HackneyRatchet Mechanismindustrial machine mechanisms
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