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All Patents in class 81/165
Patents 1 - 15 of 148
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NumberDatePatenteeTitleType
17,531Jun. 09, 1857E.J. WorcesterImproved Adjustable Fork-Jaw Wrenchscrew adjust wrenches
42,961May 31, 1864W.C. NoyesWrenchscrew adjust wrenches
49,128Aug. 01, 1865H.W. LoveImproved Screw-Wrenchwrench jaw components
53,016Mar. 06, 1866H.W. LoveImprovement in Screw-Wrencheswrench jaw components
55,100May 29, 1866J. HegartyNut Wrenchbasin wrenches
58,306Sep. 25, 1866A. SedgwickImproved Socket or Box Wrenchscrew adjust wrenches
69,911Oct. 15, 1867D. HarriganImprovement in Wrenchesangle adjustable wrenches
89,517Apr. 27, 1869G.C. TaftImprovement in Wrenchwrench jaw components
122,787Jan. 16, 1872G.C. TaftImprovement in Adjustable Fork-Wrencheswrench jaw components
123,040Jan. 23, 1872P. NicholsImprovement in Wrenchesnut wrenches
123,638Feb. 13, 1872C. NeilImprovement in Screw Wrenchesscrew adjust wrenches
186,954Feb. 06, 1877H. RichardsWrenchscrew adjust wrenches
193,667Jul. 31, 1877A.B. LipseyImprovements in Adjustable Wrenchesscrew adjust wrenches
210,684Dec. 10, 1878J. GoodrichImproved Wrench and Visebrace wrenches
253,500Feb. 14, 1882D.C. Hinkle, W.H. BielefeldWrenchbrace wrenches
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