Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563176 | Muscle back, with insert, iron type golf club head | Douglas E. Roberts, Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck +3 more | 2009-07-21 |
| 7500926 | Golf club head | John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Trent E. Garner, Brad S. Hooley +9 more | 2009-03-10 |
| 7390270 | Muscle-back, with insert, iron type golf club head | Douglas E. Roberts, Trent E. Garner, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck +3 more | 2008-06-24 |