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All Patents in class 81/DIG.3
Patents 1 - 15 of 39
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
117,679Aug. 01, 1871G.B. PhillipsImprovement in Wrencheswrenches
157,968Dec. 22, 1874D. McFarlandWrenchesscrew adjust wrenches
249,477Nov. 15, 1881A. NelsonWrenchwrench adjustment locks
300,145Jun. 10, 1884H. Simon, Jr.Wrenchscrew adjust wrenches
402,186Apr. 30, 1889I.F. PeckWrenchscrew adjust wrenches
436,073Sep. 09, 1890G.E. Clow, B. ClowNut Wrenchscrew adjust wrenches
459,377Sep. 08, 1891J.G. LindCombined Wrench and Gas Pipe Tongspipe wrenches
525,435Sep. 04, 1894M. WengerWrenchquick adjust wrenches
538,841May 07, 1895V.J. McDonnellMonkey Wrenchquick adjust wrenches
549,221Nov. 05, 1895M. WengerWrenchscrew adjust wrenches
568,284Sep. 22, 1896G.L. SeymourWrenchwrench adjustment locks
572,186Dec. 01, 1896M. WengerWrenchquick adjust wrenches
635,767Oct. 31, 1899W. GleasonWrenchquick adjust wrenches
685,656Oct. 29, 1901F.T. VerharenWrenchpipe and nut combination wrenches
722,920Mar. 17, 1903E.C. SmithWrenchquick adjust wrenches
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