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All Patents in class 81/124.6
Patents 1 - 15 of 44
First set of recordsNext set of recordsLast set of records
82,827Oct. 06, 1868P.H. GriffinImprovement in Keys for Hydrant-Cockwrench sockets
162,271Apr. 20, 1875E.R. CharlesBit-stockbrace chucks
198,544Dec. 25, 1877G. KettlewellWrenchsocket wrenches
284,076Aug. 28, 1883A.P. SearlesSocket Wrenchsocket wrenches
481,690Aug. 30, 1892P. CossetteRatchet Wrenchratchet wrenches
533,386Jan. 29, 1895G.B. UpshawNut Wrenchratchet wrenches
601,134Mar. 22, 1898M.M. FunkRatchet Wrenchratchet wrenches
613,153Oct. 25, 1898J.J. KennellyImprovements in Ratchet Wrencheswrench sockets
751,055Feb. 02, 1904C. ContalRatchet Screw Keyratchet wrenches
1,328,428Jan. 20, 1920D.F. GrahamSocket-Wrenchsocket wrenches
1,365,071Jan. 11, 1921W.A. AbeggSocket Wrenchsocket wrenches
1,381,900Jun. 21, 1921W. BarnesSocket Wrenchwrench handle components
1,398,054Nov. 22, 1921W.A. AbeggSocket Wrenchsocket wrenches
1,422,067Jul. 11, 1922W.A. AbeggSocket Wrenchsocket wrenches
1,433,163Oct. 24, 1922A.L. WaltersSpeed Wrench Handlewrench handle components
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