Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685020 | Bicycle helmet with chin guard and easy-adjust strap system | William Powell | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685020 | Bicycle helmet with chin guard and easy-adjust strap system | William Powell | 1997-11-11 |