Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951360 | Tennis ball | Frank M. Simonutti, William E. Dillon | 2024-04-09 |
| 11426637 | Tennis ball having a thermoplastic core | Frank M. Simonutti, Robert T. Thurman, William E. Dillon, David A. Vogel | 2022-08-30 |
| 11247103 | Tennis ball having a thermoplastic core | Frank M. Simonutti, Robert T. Thurman, William E. Dillon, David A. Vogel | 2022-02-15 |
| 11192001 | Tennis ball having a thermoplastic core | Frank M. Simonutti, Robert T. Thurman, William E. Dillon, David A. Vogel | 2021-12-07 |