| 6612938 |
Composite golf club head |
James M. Murphy, J. Andrew Galloway, D. Clayton Evans, Richard C. Helmstetter, Daniel R. Jacobson +3 more |
2003-09-02 |
| 6607452 |
High moment of inertia composite golf club head |
Richard C. Helmstetter, James M. Murphy, Matthew T. Cackett, Pin Fan |
2003-08-19 |
| 6607623 |
Method of manufacturing a composite golf club head |
James M. Murphy, J. Andrew Galloway, D. Clayton Evans, Richard C. Helmstetter, Daniel R. Jacobson +3 more |
2003-08-19 |
| 6592466 |
Sound enhance composite golf club head |
Richard C. Helmstetter, James M. Murphy, D. Clayton Evans, J. Andrew Galloway, Daniel R. Jacobson |
2003-07-15 |
| 6582323 |
Multiple material golf club head |
Peter L. Soracco, Richard C. Helmstetter, Alan Hocknell, Matthew T. Cackett, James M. Murphy +2 more |
2003-06-24 |
| 6575845 |
Multiple material golf club head |
J. Andrew Galloway, Richard C. Helmstetter, Matthew T. Cackett, Alan Hocknell, D. Clayton Evans +2 more |
2003-06-10 |
| 6565452 |
Multiple material golf club head with face insert |
Richard C. Helmstetter, Matthew T. Cackett, James M. Murphy, Peter L. Soracco, J. Andrew Galloway |
2003-05-20 |
| 6527650 |
Internal weighting for a composite golf club head |
James M. Murphy, D. Clayton Evans, J. Andrew Galloway, Daniel R. Jacobson |
2003-03-04 |