Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302007 | Swimmer's drag producing belt | George Oprean | 1981-11-24 |
| 4184678 | Programmable acceleration exerciser | Evan R. Flavell | 1980-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302007 | Swimmer's drag producing belt | George Oprean | 1981-11-24 |
| 4184678 | Programmable acceleration exerciser | Evan R. Flavell | 1980-01-22 |