| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Stuart Alcorn | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | CA-109,671 | Jan. 14, 1908 | J.S. Alcorn | Rotary fluid engine | |
 | FI-3,263 | Feb. 13, 1908 | J.S. Alcorn | Devices for liquid or gas engines or pumps | |
 | 914,627 | Mar. 09, 1909 | J.S. Alcorn | Rotary engine | |
 | CH-42,938 | Mar. 16, 1909 | J.S. Alcorn | Steam engine with a rotating piston and a hollow cylinder rotating in the same direction but at a different speed in a housing | |
 | AT-44,201 | May 15, 1910 | J.S. Alcorn | Sealing device for engines or pumps with rotating pistons | |