Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333649 | Racket string clamp | George A. Vaughn | 1982-06-08 |
| 4325354 | Energy conversion apparatus | — | 1982-04-20 |
| 4319476 | Methods and apparatus for extrusion | — | 1982-03-16 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333649 | Racket string clamp | George A. Vaughn | 1982-06-08 |
| 4325354 | Energy conversion apparatus | — | 1982-04-20 |
| 4319476 | Methods and apparatus for extrusion | — | 1982-03-16 |