Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D479866 | Golf ball | Ronald K. Hettinger | 2003-09-23 |
| D476048 | Wedge type golf club head | Roger Cleveland, Christopher J. Wieland, Joshua G. Breier, Ronald K. Hettinger, Augustin W. Rollinson +1 more | 2003-06-17 |
| 6551195 | Golf ball | Ronald K. Hettinger | 2003-04-22 |
| D471609 | Golf ball | Ronald K. Hettinger | 2003-03-11 |
| D471607 | Golf ball | Ronald K. Hettinger | 2003-03-11 |
| D471608 | Golf ball | Ronald K. Hettinger | 2003-03-11 |
| 6506125 | Putter head | Richard C. Helmstetter, Larry G. Tang, Augustin W. Rollinson, Roger Cleveland, Luke R. Williams | 2003-01-14 |