Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100458 | Neck for stringed instrument | Martin W. Carrington, Douglas J. Baxendell | 2000-08-08 |
| D401635 | Face of a tennis racquet | Stephen J. Davis | 1998-11-24 |
| D394094 | Tennis racquet | Stephen J. Davis | 1998-05-05 |
| D389787 | Road bicycle frame with unified rear triangle | Michael L. Zeigle, Weston M. Wilcox | 1998-01-27 |
| 5464210 | Long tennis racquet | Stephen J. Davis | 1995-11-07 |
| 5417418 | Monoshaft composite tennis racquet | Stephen J. Davis | 1995-05-23 |
| 5322279 | Double strung tennis racquet | Stephen J. Davis, Richard P. Hulock, William Harvie | 1994-06-21 |