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All Patents in class 81/112
Patents 16 - 30 of 65
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NumberDatePatenteeTitleType
307,186Oct. 28, 1884F.L. FrenchSelf-Adjustable Spring-Jaw Wrenchself-adjust wrenches
307,252Oct. 28, 1884A.H. ArmstrongBit-holderbrace chucks
342,643May 25, 1886H.G. SellmanImproved Socket Wrenchbrace wrenches
348,522Aug. 31, 1886J.S. HuffmanWrench For Handling Axle-Nutsaxle nut wrenches
391,532Oct. 23, 1888J.G. HoffmanImproved Socket-Wrenchquick adjust wrenches
406,666Jul. 09, 1889J.H. Lane, F.J. PrattCombination Wrenchwrench combination tools
410,129Aug. 27, 1889T.F. WellsPower Wrenchsocket wrenches
432,584Jul. 22, 1890R. UeltzenWatch Keysocket wrenches
438,343Oct. 14, 1890G.H. BuzzellPipe Wrenchalligator wrenches
460,883Oct. 06, 1891R.C. NugentCentering Devicecenter marking gauges
462,421Nov. 03, 1891S.J. WeverWrenchquick adjust wrenches
484,288Oct. 11, 1892P. BrolinWrenchratchet wrenches
492,733Feb. 28, 1893H. MeisterChuck and Drilldrill press chucks
501,369Jul. 11, 1893F.S. SeymourWrenchaxle nut wrenches
505,815Oct. 03, 1893G.J. CapewellNail-Pullernail extractors
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