Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8657699 | Golf accessories for determining a gimme putt and method of using the same | — | 2014-02-25 |
| 8647215 | Golf accessories for determining a gimme putt and method for using the same | Robert J. Guyser | 2014-02-11 |