Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080935 | Golf club head or other ball striking device with face having modulus variance | Robert Boyd, Jay R. Sayre | 2018-09-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10080935 | Golf club head or other ball striking device with face having modulus variance | Robert Boyd, Jay R. Sayre | 2018-09-25 |