Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533217 | Pneumatic wheel chair cushion for reducing ischemic injury | — | 1996-07-09 |
| 5379471 | Pneumatic wheel chair cushion for reducing ischemic injury | — | 1995-01-10 |
| 5206733 | Convertible visual display device | Susan S. Holdredge | 1993-04-27 |
| 5193237 | Pneumatic wheel chair cushion for reducing ischemic injury | — | 1993-03-16 |
| 5073825 | Convertible visual display device | Susan S. Holdredge | 1991-12-17 |
| D312537 | Convertible cradle canopy and visual display unit | Susan S. Holdredge | 1990-12-04 |
| 4939582 | Convertible visual display device | Susan S. Holdredge | 1990-07-03 |