Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083608 | Orientation marker for golf club having releasable and interchangeable head and shaft connections | James S. Thomas | 2011-12-27 |
| 8075417 | Orientation marker for golf club having releasable and interchangeable head and shaft connections | James S. Thomas | 2011-12-13 |