Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083610 | Muscle-back, with insert, iron type golf club head | Douglas E. Roberts, Kevin A. Wolfe, Daniel J. Stone, Christopher J. Beck, Todd D. Harman +3 more | 2011-12-27 |
| 7959523 | Golf club head having a displaced crown portion | John J. Rae, Nathaniel J. Radcliffe, Daniel J. Stone, Brad S. Hooley, Robert J. Horacek +1 more | 2011-06-14 |