| All Patents of Type: elevators and lifts |
Patents 1 -
15
of 38
      |
| Number | Date | Patentee | Title | Type |
| 318X | Feb. 20, 1801 | B. Langdon | Hydraulic machine for raising water | elevators and lifts |
| GB-180,202,610 | Apr. 13, 1802 | J. Harriott, T. Strode | Engine for raising and lowering weights | elevators and lifts |
| 1,437X | Feb. 15, 1811 | J. Elliot | Elevator for the use of the sick | elevators and lifts |
| 1,671X | Feb. 22, 1812 | S. Walgemore | Improved conveyor, elevator, and hopper boy | elevators and lifts |
| 1,837X | Nov. 21, 1812 | R. Christy | Elevator for raising fluids or grain | water elevators |
| 2,618X | Jun. 20, 1816 | B. Dearborn | Alternate lift for bricks and mortar | elevators and lifts |
| 4,058X | Mar. 19, 1825 | J. Edwards | Elevator for pots, kettles and other vessels | elevators and lifts |
| 4,425X | May 06, 1826 | E. Baldwin | Railway with a lift of 16 feet | elevators and lifts |
| 4,871X | Aug. 31, 1827 | D. Corey | Hydraulic elevator | elevators and lifts |
| 4,959X | Jan. 05, 1828 | J. McCreary | Hydrostatic and hydraulic elevator | elevators and lifts |
| 7,652X | Jun. 29, 1833 | N.C. Staples | Elevator bucket | elevators and lifts |
| 7,852X | Dec. 16, 1833 | C.G. Fairman | Elevating brick, stone, and mortar | elevators and lifts |
| 8,082X | Mar. 15, 1834 | J. Kinman | Raising bags of flour, grain, etc.for shouldering | elevators and lifts |
| 79,707 | Jul. 07, 1868 | W.P. Walling | Windlass Water Elevator | elevators and lifts |
| 79,772 | Jul. 07, 1868 | W.M. Palmer | Windlass Water Elevator | elevators and lifts |
