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All Patents in class 81/124.4
Patents 1 - 15 of 46
First set of recordsNext set of recordsLast set of records
6,271XDec. 14, 1830D. Cushing, J. BlakeImproved Bed Keywrenches
37,865Mar. 10, 1863G.W. GriswoldImprovement in Wrenchesnut wrenches
151,635Jun. 02, 1874P.J. Hoffliger, W.P. UhlingerWrenchessocket wrenches
165,707Jul. 20, 1875J. BurkeImprovement in Hose-Spannersfirehose and hydrant wrenches
174,486Mar. 07, 1876R. CollingsworthImprovement in Wrenchesaxle nut wrenches
184,775Nov. 28, 1876W.M. GrayImprovement in Bed-Key Hammerswrench combination tools
188,243Mar. 13, 1877W.D. GoldImprovement in Wrenchesscrewdriver handles
209,599Nov. 05, 1878C.A. BabcockCombination Implementcombination tools
226,582Apr. 13, 1880E. MillerWrenchwrenches
RE10,145Jul. 04, 1882F. ChantrellAdjustable Socket Wrenchsocket wrenches
277,265May 08, 1883T.F. Giles, I.W. GilesImproved Carriage-Wrenchaxle nut wrenches
334,085Jan. 12, 1886J.D. OtstotWrenchscrew adjust wrenches
396,689Jan. 22, 1889A.L. DuncanImproved Wrench and Oilerwrench combination tools
416,154Dec. 03, 1889P. CosetteNut Wrenchratchet wrenches
429,034May 27, 1890E.P. JusticeRatchet Nut Wrenchratchet wrenches
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