Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938739 | Golf club with cavity, and method of manufacture | Eric V. Cole, Randall B. Nobel | 2011-05-10 |
| 7927229 | Golf club heads and methods to manufacture the same | Marty R. Jertson, Bradley D. Schweigert, Anthony D. Serrano | 2011-04-19 |
| 7892111 | Golf club heads with a plurality of stress zones and methods to manufacture golf club heads | Anthony D. Serrano, Marty R. Jertson | 2011-02-22 |