Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755607 | Hydro-energy converter | Ronald William James Hester | 2004-06-29 |
| 6593910 | Head control | — | 2003-07-15 |
| 6547330 | Body support system | — | 2003-04-15 |
| 4581508 | Horn button contact assembly | Donald J. Shanklin | 1986-04-08 |