Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071892 | Golf club shaft assembly | Ryan M. Stokke, Martin R. Jertson | 2021-07-27 |
| 11013964 | Golf clubs with hosel inserts and related methods | Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer, Eric V. Cole | 2021-05-25 |
| 10940376 | Method of manufacturing a system of golf clubs | Martin R. Jertson | 2021-03-09 |