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All Patents in class 81/163
Patents 1 - 15 of 78
First set of recordsNext set of recordsLast set of records
9,945Aug. 16, 1853A.G. CoesCoach-Wrenchnut wrenches
11,208Jul. 04, 1854A.G. CoesImprovement in Screw-Wrenchesnut wrenches
17,609Jun. 16, 1857G.C. TaftImproved Screw-Wrenchnut wrenches
20,379May 25, 1858G.C. TaftReverse double screw nut wrenchnut wrenches
23,725Apr. 19, 1859G.C. TaftImproved Double Acting Screw-Wrenchnut wrenches
23,798Apr. 26, 1859G.C. TaftImproved Double-Acting Screw and Rack Wrench.nut wrenches
RE874Jan. 03, 1860A.G. CoesImprovement in Screw-Wrenchesnut wrenches
27,090Feb. 07, 1860A.C. RichardImproved Mode of Constructing Screw-Wrenchesnut wrenches
30,431Oct. 16, 1860G.C. TaftImprovement in Screw-Wrenchesscrew adjust wrenches
45,931Jan. 17, 1865G. MeaderImprovement in Wrenchesnut wrenches
59,370Nov. 06, 1866H. DodgeImprovement in Screw-Wrenchesscrew adjust wrenches
70,605Nov. 05, 1867E. PerryWrench for Carriages and Other Purposesbrace wrenches
80,237Jul. 21, 1868G.C. TaftImprovement in Wrenchesscrew adjust wrenches
82,033Sep. 08, 1868E.W. QuincyImprovement in Hand-Wrencheswrench handle components
98,698Jan. 11, 1870A.B. LipseyWrenchscrew adjust wrenches
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