Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007372 | Golf club head with localized grooves and reinforcement | D. Clayton Long | 2011-08-30 |
| 6582322 | Golf club head with multi-radius face | D. Clayton Long | 2003-06-24 |
| 6454664 | Golf club head with multi-radius face | D. Clayton Long | 2002-09-24 |