Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7052410 | Adjustable putter | — | 2006-05-30 |
| 6837799 | Putter with alignment system | William B. Lacy | 2005-01-04 |
| 6663496 | Putter with alignment system | William B. Lacy | 2003-12-16 |
| 6663497 | Adjustable putter | — | 2003-12-16 |
| 6644102 | Golf club fixture | — | 2003-11-11 |
| D379837 | Golf putter grip | Arthur C. P. Chou, Angela Livesey, Danny Edwards | 1997-06-10 |