Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156226 | Modular power drive wheelchair | Ronald G. Boyer, James J. Michel | 1992-10-20 |
| 4489981 | Wheelchair adjustable arm rest assembly | — | 1984-12-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156226 | Modular power drive wheelchair | Ronald G. Boyer, James J. Michel | 1992-10-20 |
| 4489981 | Wheelchair adjustable arm rest assembly | — | 1984-12-25 |