Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873737 | Fluid filled mattress with height measuring and control devices | — | 1989-10-17 |
| 4862540 | Resilient body | — | 1989-09-05 |
| 4793450 | Lockable piston-cylinder assembly | — | 1988-12-27 |
| 4682378 | Body support, such as a mattress | — | 1987-07-28 |
| 4525886 | Body support adapted to differing volume to weight ratios | — | 1985-07-02 |