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Patents Granted on 1872-01-30
Patents 1 - 11 of 11
First set of recordsLast set of records
123,091Jan. 30, 1872T. DouglassImprovement in head-blockssawmill headblocks
123,095Jan. 30, 1872J.S. FosterGunpowder Enginegunpowder engines
123,137Jan. 30, 1872D. WhitlockImprovement in dovetailing-machinesdovetailing machines
123,138Jan. 30, 1872D.A. WoodburyImprovements in links for steam-enginessteam engines
123,195Jan. 30, 1872J. PeaceBench Vise bench vises
123,201Jan. 30, 1872G. SchloemerImprovement in machines for making barrel-headsbarrel making machines
123,206Jan. 30, 1872A.M. SteeleImprovement in Drawing-Knivesdraw knives
123,211Jan. 30, 1872W. WeaverCombined scrollsaw, circular saw, planer, and boring machinescrollsaws
123,223Jan. 30, 1872G.S. BirgeImprovement in sawing-machinesdrag saws
123,245Jan. 30, 1872J.C. Beals, T. Rogers, B.G. DevoeImprovement in Blacksmiths' Tool-Boxestool storage
123,246Jan. 30, 1872W.H. DodgeImprovement in Countersinkscountersinks
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