Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016702 | Contoured hand grip constructions for a racquet | — | 2011-09-13 |
| 6213902 | Contoured grip for a racquet | William H. Hagey | 2001-04-10 |
| 6106418 | Contoured grip for a racquet | William H. Hagey | 2000-08-22 |
| 6017283 | Contoured grip for a racquet | — | 2000-01-25 |
| 5931749 | Contoured grip for a racquet | — | 1999-08-03 |
| 5924941 | Hand grip for a racquet | — | 1999-07-20 |
| 5671926 | Tennis racket with enhanced hand grip | — | 1997-09-30 |
| 5492324 | Tennis racket with enhanced handle kit | — | 1996-02-20 |