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Patents Granted on 1864-04-05
Patents 1 - 13 of 13
First set of recordsLast set of records
42,200Apr. 05, 1864H. LawMachine for cutting paper
42,201Apr. 05, 1864A.B. LawtherImproement in Clamp Milling-Machinesmetalworking machine vises
42,203Apr. 05, 1864R.H. LeckyTraction Wheelsteam carriages
42,213Apr. 05, 1864P. MolyneuxImprovement in apparatus for forcing oil from wells
42,216Apr. 05, 1864W.T. NicholsonImprovement in File Cutting Machinestool making machines
42,217Apr. 05, 1864W.T. NicholsonImprovement in File Cutting Machinestool making machines
42,222Apr. 05, 1864A. PerrinImproved Planking Screw
42,230Apr. 05, 1864G.A. ShelleyPatent Combination Try Square & Bevelbevels
42,236Apr. 05, 1864A.P. StephensImprovement in visesbench vises
42,239Apr. 05, 1864A. Leigh, C.R. ThornImproved Screw-Wrenchratchet wrenches
42,244Apr. 05, 1864P. WelchImprovement in machines for sawing headings for barrelscooper
42,246Apr. 05, 1864O.A. White, I.W. BostwickImprovement in sawing machinesdrag saws
42,250Apr. 05, 1864L.D. WynkoopImprovement in turning-latheswood lathes
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