Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5836738 | Advanced superventuri power source | — | 1998-11-17 |
| 5464320 | Superventuri power source | — | 1995-11-07 |
| 5060950 | Corner-back golf clubhead | — | 1991-10-29 |
| 4999000 | Golf clubhead with a high polar moment of inertia | — | 1991-03-12 |
| 4995612 | Golf clubhead in a corner-back configuration | — | 1991-02-26 |
| 4984799 | Golf clubhead with a corner-back system of weight distribution | — | 1991-01-15 |
| 4898387 | Golf clubhead with a high polar moment of inertia | — | 1990-02-06 |