Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D763378 | Putter grip cupped end cap configured for demountable engagement of a ball marker | Brad Wallin | 2016-08-09 |
| D760853 | Putter grip end cap configured for demountable engagement of a ball marker | Brad Wallin | 2016-07-05 |
| 7658682 | Golf club handle grip with ball marker | Brad Wallin, Drew Krainyk, Chad Martinson | 2010-02-09 |