Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020641 | Golf club head with adjustable resting face angle | Martin R. Jertson, Xiaojian Chen, Travis D. Milleman | 2021-06-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020641 | Golf club head with adjustable resting face angle | Martin R. Jertson, Xiaojian Chen, Travis D. Milleman | 2021-06-01 |