Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D352323 | Ball | — | 1994-11-08 |
| D347671 | Baseball bat | Andrew M. Weiss, Jr. | 1994-06-07 |
| 5238244 | Pump ball | James E. Cotter | 1993-08-24 |
| 5098095 | Pump ball | — | 1992-03-24 |
| 4602781 | Dual action exercise cycle | Robert D. La Marsh | 1986-07-29 |
| D280226 | Exercise cycle | John A. Kasuba, John T. Kanne, Sajjan S. Dhaliwal, Norman Gold | 1985-08-20 |
| D280227 | Exercise cycle | Robert D. LaMarsh | 1985-08-20 |