Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192001 | Tennis ball having a thermoplastic core | Frank M. Simonutti, Robert T. Thurman, William E. Dillon, David A. Vogel | 2021-12-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192001 | Tennis ball having a thermoplastic core | Frank M. Simonutti, Robert T. Thurman, William E. Dillon, David A. Vogel | 2021-12-07 |