Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491778 | Bent tip composite golf shaft | Peter J. Piotrowski | 2002-12-10 |
| 5947835 | Golf swing exercise and training device | — | 1999-09-07 |
| 5931741 | Hosel-less golf club with a single bent shaft | — | 1999-08-03 |
| D381382 | Golf putter head | — | 1997-07-22 |
| D359331 | Head of a putter-type golf club | — | 1995-06-13 |
| 5395109 | Golf club hosel having depressions formed therein | — | 1995-03-07 |
| 5326105 | Sea plane sole for a golf club | — | 1994-07-05 |
| 5324033 | Fluted hosel for a golf club | — | 1994-06-28 |