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All Patents in class 81/23
Patents 1 - 15 of 41
First set of recordsNext set of recordsLast set of records
30,386Oct. 16, 1860C. CarlisleNail-Hammernail holding
35,885Jul. 15, 1862J.M. Hanscom, G.H. MillsImprovement in Hammersnail holding
55,704Jun. 19, 1866A. PondImproved Tack-Hammertack hammers
56,838Jul. 31, 1866W.G. WardHammernail holding
63,106Mar. 19, 1867G. SelsorImprovement in Nail Hammershammers
79,027Jun. 16, 1868A. ThayerClincherscombination tools
82,621Sep. 29, 1868G.W. HubbardImprovement in Hammersnail holding
83,897Nov. 10, 1868W. ZimmermanImprovement in Hammersnail holding
84,351Nov. 24, 1868R.W. GreenImprovement in Combined Hammer and Nail-Holdernail holding
103,914Jun. 07, 1870E.S. MortonImprovement in Nail-Hammersnail holding
107,255Sep. 13, 1870H.J. HarrisImprovement in Multiple Toolcombination tools
115,008May 16, 1871G.M. YoungImprovement in Hammers
116,553Jul. 04, 1871H. CheneyImprovement in Nail Hammershammers
175,322Mar. 28, 1876W.C. AveryImprovement in Tack Hammerstack hammers
181,573Aug. 29, 1876L. GrangerImprovement in Tack-Hammerstack hammers
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