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Patents Granted on 1870-03-22
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
CA-301Mar. 22, 1870H. ElliottElliott's Barrel Machinesbarrel making machines
CA-302Mar. 22, 1870E. Miall, Jr.Improvements in dovetailing machinesdovetailing machines
CA-313Mar. 22, 1870J. Knechtel, D.M. PotterImprovements on grain threshers and separatorsthreshers and thrashers
CA-315Mar. 22, 1870J.W. HerringtonImprovements in machines for cutting the heading of barrelsbarrel making machines
RE3,894Mar. 22, 1870J.M. CaycePortable Forgeportable forges
100,975Mar. 22, 1870G. CampbellForging Metalsportable forges
100,978Mar. 22, 1870L. ChapmanWrenchwrench jaw components
101,021Mar. 22, 1870C. JordanImprovement in machine for cutting basket stuffwood splitting machines
101,034Mar. 22, 1870A. PerinImprovement in saw-millsband sawmills
101,041Mar. 22, 1870S.J. RaymondImprovement in knife for splitting woodcutters
101,058Mar. 22, 1870E.A. SüwerkropImprovement in emery-wheel clampbench or pedestal grinders
101,068Mar. 22, 1870F.A. Whitney, P.A. Whitney, A.W. WhitneyTinners Rollstinsmith
101,072Mar. 22, 1870G.E. WoodburyImprovement in planing-machineswood planers
101,084Mar. 22, 1870W. Bayley, A.B. CrowellImprovement in turbine water-wheelsturbine water wheels
101,099Mar. 22, 1870W. ClemsonImprovement in Saw Swagessaw swages
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