Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967864 | Modular power drive wheelchair | Ronald G. Boyer, James J. Michel | 1990-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4967864 | Modular power drive wheelchair | Ronald G. Boyer, James J. Michel | 1990-11-06 |