Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820477 | Golf training system | Morgan Redkey | 1998-10-13 |
| 4944517 | Golf practice club | — | 1990-07-31 |
| D307931 | Golf putter head | Brian A. Doran | 1990-05-15 |
| D307309 | Golf putter head | Brian A. Doran | 1990-04-17 |
| 4909515 | Golf practice club | — | 1990-03-20 |
| 4872683 | Golf club putter | Brian A. Doran | 1989-10-10 |
| 4809977 | Golf club set with alignment features | Brian A. Doran | 1989-03-07 |
| 4809981 | Golf putter with alignment features | Brian A. Doran | 1989-03-07 |
| 4804183 | Double faced sports racquet | Brian A. Doran | 1989-02-14 |