Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10405704 | Telescopic foot and toe cleaner | — | 2019-09-10 |
| 5544890 | Golf ball dimple patterns | Gary Slater | 1996-08-13 |
| 5423535 | Golf club heads with face plates of varying specific gravity | Brian F. Machin | 1995-06-13 |
| 5362047 | Gold club heads with face pieces of a thickness varying in toe to heel and/or top edge to sole directions | Brian F. Machin | 1994-11-08 |
| D319482 | Golf ball | — | 1991-08-27 |
| D319481 | Golf ball | — | 1991-08-27 |
| 4960282 | Golf balls | — | 1990-10-02 |
| 4877252 | Golf balls | — | 1989-10-31 |
| D294615 | Golf ball | Brian F. Machin | 1988-03-08 |
| 4722529 | Golf balls | Brian F. Machin | 1988-02-02 |