All Patents of Type: boat raising machines |
Patents 1 -
15
of 16
|
Number | Date | Patentee | Title | Type |
4,228X | Oct. 25, 1825 | S. Doolittle | Machine for raising canal boats to be repaired | boat raising machines |
4,269X | Nov. 18, 1825 | E. Turner | Machine for raising boats from canals | boat raising machines |
4,303X | Dec. 31, 1825 | E. Turner | Machine for raising boats | boat raising machines |
4,472X | Jun. 16, 1826 | S.C. Jones | Machine for drawing canal boats out of water for repair | boat raising machines |
4,577X | Nov. 16, 1826 | A. Warner | Machine for raising boats and vessels | boat raising machines |
4,814X | Jul. 13, 1827 | R.P. Bell | Taking canal boats from one level canal to another | boat raising machines |
4,829X | Jul. 26, 1827 | R. Graves | Mode of passing boats up and down elevators in canals | boat raising machines |
4,899X | Oct. 12, 1827 | C. Miner | Hydrostatic steam cradle for raising ships | boat raising machines |
5,096X | May 01, 1828 | W. Wiard | Lowering and raising canal boats | boat raising machines |
5,425X | Apr. 03, 1829 | D. Rogers | Marine Railway | boat raising machines |
5,844X | Feb. 23, 1830 | W.W. Smith | Raising canal boats, ships, etc. | boat raising machines |
NX-183,002,231 | Feb. 23, 1830 | W.W. Smith | Raising Canal Boats | boat raising machines |
5,954X | May 08, 1830 | T. Sheffield | Raising vessels by means of sliding ways | boat raising machines |
6,002X | May 28, 1830 | T. Evans | Lifting ships out of water | boat raising machines |
7,702X | Aug. 09, 1833 | T.R. Gedney | Raising vessels | boat raising machines |