Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325892 | Electrically powered three wheeled vehicle | Robert Reynolds, Spencer L. Mackay, Cleve A. Graham | 1992-05-05 |
| 5020624 | Power drive scooter | Robert Reynolds, Spencer L. Mackay, Cleve A. Graham | 1991-06-04 |