Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7275999 | Correlated set of individually numbered golf club irons | — | 2007-10-02 |
| 6863621 | Correlated set of golf club irons | — | 2005-03-08 |
| 6733400 | Gold club iron head, correlated set of individually numbered golf club irons, method of matching a golf club to a golfer, and method of matching a set of golf clubs to a golfer | — | 2004-05-11 |
| 6547675 | Correlated set of golf club irons | — | 2003-04-15 |
| 6196934 | Correlated set of golf club irons | — | 2001-03-06 |
| 5976029 | Correlated set of golf club irons | — | 1999-11-02 |
| 5665009 | Correlated set of golf club irons | — | 1997-09-09 |
| 5480145 | Correlated set of golf club irons | — | 1996-01-02 |
| 5388826 | Correlated set of golf club irons | — | 1995-02-14 |