Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304258 | Football jersey | Hal D. Mitchell | 1989-10-31 |
| 4850056 | Athletic pants | Hal D. Mitchell, Paul F. Stickley, Alvin E. Taylor, Edward J. Wilson | 1989-07-25 |
| 4698849 | Football jersey | Hal D. Mitchell | 1987-10-13 |