Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7836525 | Comfort seat and commode device for a wheel chair and the like | Hector J. Castillo | 2010-11-23 |
| 6557937 | Pressure-relieving wheelchair seating apparatus | Arthur A. Ezra | 2003-05-06 |