Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331752 | Skate with detachable shoe | Robert K. Johnson, Brennan J. Olson, Michel D. Arney | 1994-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5331752 | Skate with detachable shoe | Robert K. Johnson, Brennan J. Olson, Michel D. Arney | 1994-07-26 |