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All Patents in class 74/159
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,264XJun. 17, 1834L.V. Badger, R. WalkerWindlass
74,588Feb. 18, 1868B.P. PerryImprovement in head-blocks for saw-millssawmill headblocks
200,032Feb. 05, 1878T.A. EdisonSynchronous Movements for Electric Telegraphstelegraphic apparatus
351,733Nov. 02, 1886H.H. BridenthalRoad Enginesteam traction engines
511,923Jan. 02, 1894J. BarrettJacklifting jacks
527,102Oct. 09, 1894J. BarrettJack
1,107,611Aug. 18, 1914I.E. HindmanLever-socket for lifting-jacksvehicle mechanic
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