Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663504 | Multiple material golf club head | Alan Hocknell, Uday V. Deshmukh, Richard C. Helmstetter, Matthew T. Cackett, James M. Murphy +4 more | 2003-12-16 |
| 6471604 | Multiple material golf head | Alan Hocknell, Uday V. Deshmukh, Richard C. Helmstetter, Matthew T. Cackett, James M. Murphy +3 more | 2002-10-29 |