| Patents for John Thomas |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
| | 3,527X | May 17, 1822 | J. Thomas | Blocks and wedges for raising vessels and for other uses in ship building |
| | 3,617X | Dec. 02, 1822 | J. Thomas | Planking vessels by hooking or jogging the planks |
| | 4,074X | Apr. 02, 1825 | J. Thomas | Dowelling bit, used in ship building |
| | 4,085X | Apr. 14, 1825 | J. Thomas | Naval architecture |
| | 4,345X | Feb. 24, 1826 | J. Thomas | Ship rail way dock |
| | 4,556X | Nov. 06, 1826 | J. Thomas | Improvement called bilge levers for supporting ships |
| | 4,557X | Nov. 06, 1826 | J. Thomas | Improvement called the sub-marine rail way |
| | 5,657X | Oct. 10, 1829 | J. Thomas | Bilgeways |
| | 8,109X | Mar. 26, 1834 | J. Thomas | Floating dry dock |
 | 247,979 | Oct. 04, 1881 | W.S. Wooton | Cabinet-desk |
