Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D719227 | Tennis racquet | William D. Severa, Ronald R. Rocchi, Robert T. Kapheim, David A. Vogel | 2014-12-09 |
| D719228 | Central portion of a racquet | William D. Severa, Ronald R. Rocchi, Robert T. Kapheim, David A. Vogel | 2014-12-09 |