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All Patents in class 417
Patents 1 - 15 of 218
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NumberDatePatenteeTitleType
318XFeb. 20, 1801B. LangdonHydraulic machine for raising waterelevators and lifts
3,075XFeb. 20, 1819J. BarronPump for air or waterpumps
8,427XOct. 02, 1834E. WhitonCommon suction pumppumps
FX-9,220Oct. 31, 1835B. Dean, C. PetersPumppumps
FX-9,221Oct. 31, 1835J. RedelspergerPumppumps
2,786Sep. 23, 1842R.G. EunsonMode of discharging water and air from the condensers of steam-enginessteam engines
3,899Jan. 31, 1845W.N. ClarkSingle-Twist Auger, Gimlet, &c.auger bits
5,809Sep. 26, 1848J. JonesBoring-machinedrilling and boring
6,400Apr. 24, 1849W.T. BarnesBellowsblacksmith
6,500Jun. 05, 1849B. HollyPumppumps
RE168May 07, 1850B. HollyImprovement in pumpspumps
7,423Jun. 11, 1850R. CookHydraulic Apparatus for Producing Blast
12,723Apr. 17, 1855D. FowlerMachine for Punching Metalstamping presses
17,820Jul. 14, 1857B. HollyPump Liftpumps
22,743Jan. 25, 1859W. PeckPumppumps
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