Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283943 | Method and apparatus for indicating and adjusting the angular position of a sail | — | 1981-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4283943 | Method and apparatus for indicating and adjusting the angular position of a sail | — | 1981-08-18 |