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Patents for James Sangster
Patents 1 - 15 of 50
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NumberDatePatenteeTitleType
62,671Mar. 05, 1867L.T. NewellCorn Shellercorn shellers
66,462Jul. 09, 1867F. ColligonImprovement in steam-engine lubricatorssteam engine lubricators
80,457Jul. 28, 1868F. ColligonImprovement lubricating-devicesteam engine lubricators
124,801Mar. 19, 1872C.M. FarrarImprovement in Steam Enginessteam engines
166,758Aug. 17, 1875C.M. FarrarRotary Balanced Valvesteam engine valves
172,557Jan. 25, 1876F. CollignonSteam Boilerstationary boilers
173,019Feb. 01, 1876J. Ross, J.F. JosettImprovement in paper-bag machinespacking and packaging machines
183,025Oct. 10, 1876W.S. Grosvenor, J. SangsterMarine Engine Governorboats and ships
191,761Jun. 12, 1877E.K. HolleyCarriage Wrenchaxle nut wrenches
211,914Feb. 04, 1879H.W. KingImprovement in barrel-trussing machinesbarrel making machines
224,187Feb. 03, 1880B. Holmes, E. HolmesMachine for making stavesbarrel making machines
231,168Aug. 17, 1880E. Holmes, B. HolmesDrying Kilnbarrel making machines
235,380Dec. 14, 1880S.S. RightmyerBit-bracebraces
239,099Mar. 22, 1881E. Holmes, B. HolmesWindlass for Setting up Barrel Bodiesbarrel making machines
241,137May 10, 1881E. Holmes, B. HolmesStave Jointing Machinebarrel making machines
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