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All Patents in class 81/129.5
Patents 16 - 30 of 70
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
208,059Sep. 17, 1878J.S. BirchWrenchquick adjust wrenches
237,594Feb. 08, 1881H.F. Praeger, C.L. PraegerWrenchself-adjust wrenches
238,343Mar. 01, 1881E.M. Butler, W.H. CampbellCombination Wrenchwrench combination tools
241,881May 24, 1881H.F. ReadWrenchnut wrenches
281,318Jul. 17, 1883B.F. StockfordWrenchquick adjust wrenches
325,010Aug. 25, 1885D.R. PorterWrenchpipe wrenches
420,039Jan. 28, 1890E. CookPipe-Wrenchpipe wrenches
432,409Jul. 15, 1890J. HullWrenchquick adjust wrenches
446,324Feb. 10, 1891D.H. CarpenterCombined Nut and Pipe Wrenchquick adjust wrenches
450,651Apr. 21, 1891D.E. Van HornWrenchpipe wrenches
451,833May 05, 1891J. MuellerImproved Spannerquick adjust wrenches
468,648Feb. 09, 1892T.A. FergusonWrenchself-adjust wrenches
482,109Sep. 06, 1892W.J. WalkerPipe Wrenchquick adjust wrenches
491,513Feb. 14, 1893W. BillCombined Monkey-Wrench and Pipe Wrenchpipe wrenches
497,135May 09, 1893J.B. ShafferWrenchpipe and nut combination wrenches
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