Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753434 | Hand held muscle builder | — | 1988-06-28 |
| 4623141 | Hand held arm and hand muscle builder | — | 1986-11-18 |
| 4211374 | Portable device for supporting a roll of aluminum sheeting for dispensing | — | 1980-07-08 |
| 4206885 | Portable device for supporting a roll of sheeting for dispensing | — | 1980-06-10 |