Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D931962 | Golf club head | Calvin S. Wang, David A. Higdon, Anthony D. Serrano | 2021-09-28 |
| D930097 | Golf club head | Calvin S. Wang, David A. Higdon | 2021-09-07 |
| D929521 | Golf club head | Jacob T. Clarke | 2021-08-31 |
| D918321 | Golf club head | Ryan M. Stokke, David A. Higdon | 2021-05-04 |
| D917642 | Golf club head | Evan R. Greer | 2021-04-27 |
| D917644 | Golf club head | Calvin S. Wang, David A. Higdon | 2021-04-27 |
| D917643 | Golf club head | Ryan M. Stokke, David A. Higdon | 2021-04-27 |