Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098092 | Portable foldable basketball backboard assembly | Stewart C. Aakre, Gary L. Johnson | 1992-03-24 |
| 4946163 | Portable basketball backboard assembly | Stewart C. Aakre, Gary L. Johnson | 1990-08-07 |
| 4722252 | Power driven wrench | Gary L. Johnson | 1988-02-02 |