Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423535 | Golf club heads with face plates of varying specific gravity | Michael Shaw | 1995-06-13 |
| 5377989 | Golf balls with isodiametrical dimples | — | 1995-01-03 |
| 5362047 | Gold club heads with face pieces of a thickness varying in toe to heel and/or top edge to sole directions | Michael Shaw | 1994-11-08 |
| D343662 | Golf ball | William Jon McCann | 1994-01-25 |
| D329675 | Golf ball | David Matthewman | 1992-09-22 |
| D328321 | Golf ball | David Matthewman | 1992-07-28 |
| D319483 | Golf ball | David Matthewman | 1991-08-27 |
| D294615 | Golf ball | Michael Shaw | 1988-03-08 |
| 4722529 | Golf balls | Michael Shaw | 1988-02-02 |