Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186016 | Golf club head having multi-material face and method of manufacture | Grant M. Martens | 2021-11-30 |
| 11077340 | Golf club having a low modulus crown | Grant M. Martens, Nick Frame, Richard L. Cleghorn, Takeshi Casey Funaki, Doug M. Takehara | 2021-08-03 |
| 10940617 | Golf club head having multi-material face and method of manufacture | John Morin | 2021-03-09 |