Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4426114 | Unitary supporting and seat frame for rigid seat | Richard C. Magnuson | 1984-01-17 |
| 4407542 | Walk-over seat with latch | Richard D. Unser | 1983-10-04 |
| 4365840 | Seat with back cushion attachment | Richard C. Magnuson | 1982-12-28 |
| 4221396 | Wheel chair restraint | — | 1980-09-09 |