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All Patents in class 81/57.24
Patents 1 - 10 of 10
First set of recordsLast set of records
141,259Jul. 29, 1873M. BubserImprovement in Wrench for Fish-Plate Boltswrenches
237,190Feb. 01, 1881G.W. KaufmanWrenchtire bolt wrenches
384,451Jun. 12, 1888J.S. LangImprovement in Tire-Bolt Wrenchestire bolt wrenches
392,183Nov. 06, 1888J.A. ChapmanWrench and Bolt Cuttertire bolt wrenches
410,129Aug. 27, 1889T.F. WellsPower Wrenchsocket wrenches
415,761Nov. 26, 1889A. WordenTire Bolt Wrenchtire bolt wrenches
439,257Oct. 28, 1890J.R. StunkardMachine For Manipulating the Nuts of Tire Boltstire bolt wrenches
456,778Jul. 28, 1891J.A. RossTire Bolt Wrenchtire bolt wrenches
603,156Apr. 26, 1898C.W. SpenglerWrench-Operating Mechanismtire bolt wrenches
1,930,343Oct. 10, 1933J.M. HargraveClamp tightening machineclamp carriers
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