| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1816-04-11 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,567X | Apr. 11, 1816 | J. Elder | Saw mill for dye woods | sawmills | |
| 2,568X | Apr. 11, 1816 | E.B. Sandford | Spinning wheel | spinner | |
| GB-181,604,017 | Apr. 11, 1816 | W. Stenson | Improved engine to be worked by steam or any other power | steam engines | |