Issued Patents All Time
Showing 351–354 of 354 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389542 | Scoreline pattern for golf club head | D. Clayton Evans | 1998-01-20 |
| D388851 | Golf putter head with recessed and fluted rear side and stepped top wall | Richard C. Helmstetter | 1998-01-06 |
| D385933 | Golf putter head with recessed and fluted rear side | Richard C. Helmstetter | 1997-11-04 |
| D378113 | Golf putter head with fluted rear side and stepped top wall | Richard C. Helmstetter | 1997-02-18 |