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All Patents in class 104
Patents 1 - 15 of 43
First set of recordsNext set of recordsLast set of records
6,015XJun. 03, 1830J. StimpsonPropelling carriages on rail roads by timber
6,060XJul. 07, 1830J.P. FairlambRevolving planes for crossing railways
6,115XOct. 01, 1830J. CraneCircular car
FX-6,611Jun. 30, 1831A. McGrewSafety railway car
6,961XMar. 09, 1832J. RichardsRailways and cars used thereon
7,524XApr. 12, 1833J. ElgarRevolving platform for railroads (Turntable)
8,284XJun. 26, 1834L. BurnellEnabling locomotive engines to ascend planes
9,090XSep. 09, 1835J. TustinRail-road revolving platform
9,255XNov. 23, 1835E. JohnsonConstruction of rail-roads
9,259XNov. 26, 1835D. EvansPlatform turning for rail-roads
9,525XMar. 19, 1836S. UnderwoodConveying boats over dams, etc.boat raising machines
9,567XMar. 31, 1836A.M. McCaineRail plate
9,710XJun. 11, 1836S. CramInclined railroad
167Apr. 17, 1837U. EmmonsImprovement in the mode of constructing single-rail railroadsrailroad machines
189May 08, 1837J. MyersTurnabout for railroadsrailroads
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