Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548843 | Back support with means to secure the belt on the wearer while in an open position | David D. Chase, Gary D. Shumate, Joel A. Joslin | 1996-08-27 |
| 5014689 | Hand brace | Edward T. Durkin | 1991-05-14 |
| 4769858 | Urinal bottle | Paul B. Gamm, David P. VanSice | 1988-09-13 |
| D297462 | Urinal bottle | — | 1988-08-30 |
| D290186 | Quad-cane | — | 1987-06-09 |