Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5857749 | Wheelchair seat assembly with contoured seat pan and cushion and method | Grant C. Denton, John C. Dinsmoor, III, Richard R. Runkles | 1999-01-12 |
| 5836654 | Wheelchair seat assembly with contoured seat pan and cushion and method | Grant C. Denton, John C. Dinsmoor, III, Richard R. Runkles | 1998-11-17 |