Issued Patents All Time
Showing 101–116 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328661 | Multiple material golf club head with a polymer insert face | Richard C. Helmstetter, J. Neil Hall, Augustin W. Rollison, Kamal Sarkar, Joshua G. Breier +2 more | 2001-12-11 |
| D449085 | Golf club putter head having a face insert | Joshua G. Breier, Augustin W. Rollinson, Larry G. Tang | 2001-10-09 |
| D447782 | Multiple component putter head | Augustin W. Rollinson, Joshua G. Breier | 2001-09-11 |
| 6260250 | Apparatus for use in adjusting the lie and/or loft angel of a golf club head | J. Neil Hall | 2001-07-17 |
| D443906 | Multiple component putter head | Augustin W. Rollinson, Joshua G. Breier | 2001-06-19 |
| D443320 | Multiple component putter head | Joshua G. Breier, Augustin W. Rollinson | 2001-06-05 |
| D441042 | Striking surface for a golf club putter head | — | 2001-04-24 |
| D434822 | Stress enervating sleeve for golf club | Daniel R. Jacobson, Herb Reyes, Peter L. Soracco, J. Andrew Galloway, Andrew J. Goodjohn +1 more | 2000-12-05 |
| D429297 | Golf club putter head | — | 2000-08-08 |
| 6095931 | Bi-material golf club head having an isolation layer | J. Neil Hall, Augustin W. Rollinson, Kamal Sarkar | 2000-08-01 |
| 6093116 | Golf club head with vibration damping channels | J. Neil Hall, Ruben Ruiz | 2000-07-25 |
| D420411 | Golf club putter head | — | 2000-02-08 |
| D405856 | Golf club putter head | Larry G. Tang | 1999-02-16 |
| D399549 | Configured face insert for golf club head | Thomas C. Morris, Brian Pond | 1998-10-13 |
| D399276 | Golf club head having face insert | Thomas C. Morris, Brian Pond | 1998-10-06 |
| 5518471 | Exercise treadmill with rearwardly placed incline mechanism | Tero M. Piispanen | 1996-05-21 |