Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11583740 | Golf club shaft and method of making the same | CHENG-TA HSU | 2023-02-21 |
| 7780535 | Method and apparatus for active control of golf club impact | Nesbitt W. Hagood | 2010-08-24 |
| 7651408 | Method and apparatus for elastic tailoring of golf club impact | Nesbitt W. Hagood | 2010-01-26 |
| 7281990 | Method and apparatus for elastic tailoring of golf club impact | Nesbitt W. Hagood | 2007-10-16 |