Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375199 | Submersible or semi-submersible structures | Donald S. Painter | 1983-03-01 |
| 4321721 | Manufacture of footwear | Donald S. Painter | 1982-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375199 | Submersible or semi-submersible structures | Donald S. Painter | 1983-03-01 |
| 4321721 | Manufacture of footwear | Donald S. Painter | 1982-03-30 |