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All Patents of Type: elevators and lifts
Patents 1 - 15 of 27
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318XFeb. 20, 1801B. LangdonHydraulic machine for raising waterelevators and lifts
GB-180,202,610Apr. 13, 1802J. Harriott, T. StrodeEngine for raising and lowering weightselevators and lifts
1,437XFeb. 15, 1811J. ElliotElevator for the use of the sickelevators and lifts
1,671XFeb. 22, 1812S. WalgemoreImproved conveyor, elevator, and hopper boyelevators and lifts
1,837XNov. 21, 1812R. ChristyElevator for raising fluids or grainwater elevators
2,618XJun. 20, 1816B. DearbornAlternate lift for bricks and mortarelevators and lifts
4,058XMar. 19, 1825J. EdwardsElevator for pots, kettles and other vesselselevators and lifts
4,425XMay 06, 1826E. BaldwinRailway with a lift of 16 feetelevators and lifts
4,871XAug. 31, 1827D. CoreyHydraulic elevatorelevators and lifts
4,959XJan. 05, 1828J. McCrearyHydrostatic and hydraulic elevatorelevators and lifts
7,652XJun. 29, 1833N.C. StaplesElevator bucketelevators and lifts
8,082XMar. 15, 1834J. KinmanRaising bags of flour, grain, etc.for shoulderingelevators and lifts
21,342Aug. 31, 1858J.C. JacksonLifting Jackelevators and lifts
166,730Aug. 17, 1875E. SchlenkerImprovement in hoisting-machines or elevatorselevators and lifts
273,208Feb. 27, 1883S.S. WheelerElectric Elevatrorelevators and lifts
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