Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717023 | Convention box | — | 1988-01-05 |
| 4302007 | Swimmer's drag producing belt | James E. Counsilman | 1981-11-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717023 | Convention box | — | 1988-01-05 |
| 4302007 | Swimmer's drag producing belt | James E. Counsilman | 1981-11-24 |