| 6632391 |
Method for manufacturing a golf club head with an insert having integral tabs |
Richard C. Helmstetter, Augustin W. Rollinson, John G. Guard, Victor S. Dennis, Pijush Dewanjee |
2003-10-14 |
| 6554722 |
Golf club head |
Joel B. Erickson, Roger Cleveland, Richard C. Helmstetter, Augustin W. Rollinson, Luke R. Williams +3 more |
2003-04-29 |
| 6379263 |
Golf club and weighting system |
Joel B. Erickson, John G. Guard, M. Grace Hohn Pimentel, Thomas J. DiMarco |
2002-04-30 |
| 6348012 |
Golf club and weighting system |
Joel B. Erickson, John G. Guard, M. Grace Hohn Pimentel, Thomas J. DiMarco |
2002-02-19 |
| 6273832 |
Combination golf club with an insert and golf ball |
Richard C. Helmstetter, Augustin W. Rollinson, John G. Guard, Victor S. Dennis, Pijush Dewanjee |
2001-08-14 |
| 6238302 |
Golf club head with an insert having integral tabs |
Richard C. Helmstetter, Augustin W. Rollinson, John G. Guard, Victor S. Dennis, Pijush Dewanjee |
2001-05-29 |
| 6210290 |
Golf club and weighting system |
Joel B. Erickson, John G. Guard, M. Grace Hohn Pimentel, Thomas J. DiMarco |
2001-04-03 |