Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690561 | Removable adhesive backed pads for golf club striking surfaces | David L. Ballard | 1997-11-25 |
| 5688190 | Removable adhesive backed pads for golf club striking surfaces | David L. Ballard | 1997-11-18 |