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All Patents in class 417
Patents 1 - 15 of 251
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318XFeb. 20, 1801B. LangdonHydraulic machine for raising waterelevators and lifts
3,075XFeb. 20, 1819J. BarronPump for air or waterpumps
5,065XApr. 12, 1828E. DabollFire enginefire engines
5,564XJul. 09, 1829R. WilemanPumpspumps
6,394XFeb. 23, 1831N. PierceFire enginefire engines
6,606XJun. 13, 1831D. SmithLabor saving pumppumps
6,687XAug. 05, 1831J. ReedWater pumppumps
7,235XOct. 25, 1832M. BucklinWater pumppumps
7,548XApr. 20, 1833T.P. CodmanPropelling machinery by combining air, animal, and water poweranimal powered apparatus
7,834XNov. 19, 1833J. Reed, J. ReedCast iron pumppumps
7,898XDec. 27, 1833J. BeckwithMetallic pumppumps
8,172XApr. 28, 1834J.A. Pitts, H.A. PittsEndless chain pumpchain pumps
8,240XJun. 07, 1834T. ClaxtonAir pumpair pumps
8,351XAug. 09, 1834T.A. ChandlerEngine for elevating and throwing waterwater wheels
8,427XOct. 02, 1834E. WhitonCommon suction pumppumps
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