Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643105 | Golf club with male hosel and reinforcing sleeve | — | 1997-07-01 |
| 5632695 | Golf clubhead | Edward A. Hlinka, Carl E. Scheie, Edward A. Schield, James L. Shenoha | 1997-05-27 |
| D378770 | Clubhead | Edward A. Hlinka, Carl E. Scheie, Edward A. Schield, James L. Shenoha | 1997-04-08 |
| D375130 | Clubhead | Edward A. Hlinka, Carl E. Scheie, Edward A. Schield, James L. Shenoha | 1996-10-29 |