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All Patents in class 7/165
Patents 16 - 30 of 117
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83,897Nov. 10, 1868W. ZimmermanImprovement in Hammersnail holding
95,964Oct. 19, 1869J.S. ZerbeeImprovement in Combination Toolscountersinks
99,470Feb. 01, 1870A.S. PerhamImprovement in Compound Toolcombination tools
102,677May 03, 1870G.W. GregoryImprovement in Combination-Toolcombination tools
107,790Sep. 27, 1870O.C. LawbaughImprovement in Wrenchescombination tools
108,377Oct. 18, 1870G.H. MillerCombined Toolcombination tools
114,770May 16, 1871J.W. CurrierImprovement in Combined Toolscombination tools
115,585Jun. 06, 1871W. DicksonImprovement in cork-screw attachmentsmechanical cork extractors
126,544May 07, 1872D. HeatonCombination Toolcombination tools
131,102Sep. 03, 1872F.M. JohnsonImprovement in Pocket Combination Toolscombination tools
136,450Mar. 04, 1873I.F. MurchMultiple Bit Devicedrill bits
145,992Dec. 30, 1873J. DillonCompound-Toolscombination tools
157,102Nov. 24, 1874W.F. PattersonImprovement in Screw-Driversscrewdriver blades
158,807Jan. 19, 1875W.F. PattersonImprovement in Screw-Driversscrewdriver blades
165,671Jul. 20, 1875T. HagertyImprovement in Toolscombination tools
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