Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D434587 | Golf bag rack | — | 2000-12-05 |
| 5601302 | Full access wheelchair | James C. Conwell, Randolph C. Puls, Jeffrey C. Savela, David M. Rothbauer | 1997-02-11 |
| 5247877 | Automatic barbecue grill | Mehdy Sabbaghian | 1993-09-28 |
| 5020790 | Powered gait orthosis | Franklin L. Spillman, Oscar Banos, David Field Showers, John M. Fussell, George LeBlanc | 1991-06-04 |