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Patents Granted on 1871-06-20
Patents 1 - 15 of 21
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
RE4,429Jun. 20, 1871R.M. HoeImprovement in feeding paper to printing-pressesprinting presses
D5,017Jun. 20, 1871T.K. CookDesign For a Pipe-Wrenchpipe wrenches
116,011Jun. 20, 1871E. BartholomewImprovement in ax-bit-blank machinestool making machines
116,027Jun. 20, 1871F. CoulonBand Knivesknives and cutters
116,074Jun. 20, 1871G.W. MayImprovement in saw-setssaw sets
116,075Jun. 20, 1871A.C. McQuaidImprovement in tenoning-machinestenoning machines
116,077Jun. 20, 1871J.A. MorrisonImprovement in Wrenches and Pipe-Tongspipe tongs
116,089Jun. 20, 1871G.W. PasselImprovement in tenoning-machinestenoning machines
116,090Jun. 20, 1871W.S. PattinImprovement in Extension-Shanks for Boring-Bitsdrill bit extensions
116,131Jun. 20, 1871H.R. WorthingtonImprovement in steam pumping-enginessteam pumping engines
116,134Jun. 20, 1871J. Yocom, Jr.Improvement in split castingsfoundryman
116,151Jun. 20, 1871T.E. Button, L. ButtonImprovement in Steam Fire Enginessteam fire engines
116,155Jun. 20, 1871D.H. ChamberlainImprovement in taps or faucets for bottleschampagne and soda tools
116,178Jun. 20, 1871J.W. Wilkins, C.S. GriffinImprovement in dovetailing-machinesdovetailing machines
116,181Jun. 20, 1871S.W. HarrisImprovement in sawmillsreciprocating sawmills
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