| All Patents in class 417 |
Patents 1 -
15
of 496
      |
| Number | Date | Patentee | Title | Type |
| 318X | Feb. 20, 1801 | B. Langdon | Hydraulic machine for raising water | elevators and lifts |
| 3,075X | Feb. 20, 1819 | J. Barron | Pump for air or water | pumps |
| 5,065X | Apr. 12, 1828 | E. Daboll | Fire engine | fire engines |
| 5,564X | Jul. 09, 1829 | R. Wileman | Pumps | pumps |
| 6,394X | Feb. 23, 1831 | N. Pierce | Fire engine | fire engines |
| 6,606X | Jun. 13, 1831 | D. Smith | Labor saving pump | pumps |
| 6,687X | Aug. 05, 1831 | J. Reed | Water pump | pumps |
| 7,235X | Oct. 25, 1832 | M. Bucklin | Water pump | pumps |
| 7,548X | Apr. 20, 1833 | T.P. Codman | Propelling machinery by combining air, animal, and water power | |
| 7,834X | Nov. 19, 1833 | J. Reed, J. Reed | Cast iron pump | pumps |
| 7,898X | Dec. 27, 1833 | J. Beckwith | Metallic pump | pumps |
| 8,172X | Apr. 28, 1834 | J.A. Pitts, H.A. Pitts | Endless chain pump | chain pumps |
| 8,240X | Jun. 07, 1834 | T. Claxton | Air pump | air pumps |
| 8,351X | Aug. 09, 1834 | T.A. Chandler | Engine for elevating and throwing water | water wheels |
| 8,427X | Oct. 02, 1834 | E. Whiton | Common Suction Pump | pumps |
