Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6058531 | Dual-position assist and guard rail for beds | — | 2000-05-09 |
| 5438723 | Collapsible bed and panel hinge | — | 1995-08-08 |
| 5257428 | Hospital bed collapsible for storage and transport | Margaret L. Kellins | 1993-11-02 |
| 4789176 | Adjustable cycle-type seat post assembly | — | 1988-12-06 |