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All Patents in class 81/144
Patents 1 - 15 of 18
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NumberDatePatenteeTitleType
255,853Apr. 04, 1882J.C. GunnWrenchratchet wrenches
382,975May 15, 1888B.R. HagarWrenchpipe wrenches
406,666Jul. 09, 1889J.H. Lane, F.J. PrattCombination Wrenchwrench combination tools
412,373Oct. 08, 1889P.R. EricksonNut Wrenchnut wrenches
451,183Apr. 28, 1891G.F. HallWrenchquick adjust wrenches
482,198Sep. 06, 1892J. RyanImprovement in Pipe-Wrenchesquick adjust wrenches
487,331Dec. 06, 1892J.W. KellamAdjustable Flange Wrenchflange wrenches
516,281Mar. 13, 1894R.S. RustWrenchquick adjust wrenches
528,644Nov. 06, 1894W.G. OrcuttRatchet Wrenchratchet wrenches
548,355Oct. 22, 1895J.W. CushmanWrenchbicycle or pocket wrenches
566,176Aug. 18, 1896H. Hunt, Jr., H. HuntCombination Toolbicycle or pocket wrenches
608,735Aug. 09, 1898W.J. WalkerWrenchquick adjust wrenches
613,213Oct. 25, 1898W.F. MurphyWrenchwrench adjustment types
646,086Mar. 27, 1900J.T. VilesWrenchcombination tools
648,803May 01, 1900B. ShawWrenchquick adjust wrenches
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