Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800040 | Golf club head | Richard C. Helmstetter, Alan Hocknell, Ronald C. Boyce, Homer E. Aguinaldo, Curtis S. Woolley | 2004-10-05 |
| 6758763 | Multiple material golf club head | James M. Murphy, Herbert Reyes, Peter L. Soracco, Matthew T. Cackett, Richard C. Helmstetter +2 more | 2004-07-06 |
| 6739982 | Multiple material golf club head | James M. Murphy, Herbert Reyes, Peter L. Soracco, Matthew T. Cackett, Richard C. Helmstetter +2 more | 2004-05-25 |
| 6739983 | Golf club head with customizable center of gravity | Richard C. Helmstetter, Matthew T. Cackett, Alan Hocknell, Augustin W. Rollinson | 2004-05-25 |
| 6692377 | Graphite shaft with foil modified torsion | — | 2004-02-17 |
| 6672975 | Golf club head | — | 2004-01-06 |