Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7438428 | Novelty glow spike | Michael L. Schrimmer | 2008-10-21 |
| 6769994 | Shot control hosel | — | 2004-08-03 |
| 6524197 | Golf club head having a device for resisting expansion between opposing walls during ball impact | — | 2003-02-25 |
| 6379262 | Set of golf club irons | — | 2002-04-30 |
| D376399 | Golf club head | — | 1996-12-10 |
| 5557561 | Multiple signal, digital differential signal processor and interpolator | Stephen L. Daleo | 1996-09-17 |
| 5540436 | Set of golf club irons having a low density rear cavity perimeter insert for selected weight distribution of each iron | — | 1996-07-30 |
| D371640 | Golf glove having a reinforced thumb portion | — | 1996-07-09 |
| 5518113 | Golf club bag with club divider | — | 1996-05-21 |
| D365445 | Golf club bag | — | 1995-12-26 |
| D350581 | Golf club putter head | — | 1994-09-13 |
| D350583 | Golf club putter head | — | 1994-09-13 |
| D349142 | Golf club putter head | — | 1994-07-26 |
| D307617 | Golf club putter head | — | 1990-05-01 |
| D307455 | Golf club putter head | — | 1990-04-24 |
| 4902016 | Golf club head having a high friction striking surface | — | 1990-02-20 |
| 4883275 | Gold club iron head | — | 1989-11-28 |
| D300546 | Golf club head | — | 1989-04-04 |
| D299563 | Golf glove | — | 1989-01-24 |
| 4788774 | Golf club measuring apparatus | — | 1988-12-06 |
| 4691388 | Golf glove | — | 1987-09-08 |
| 4632400 | Golf club head | — | 1986-12-30 |