Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206235 | Dual ring sighting system for providing visual feedback during complete golf swing | — | 2012-06-26 |
| 7815517 | Mirrored feedback system for revealing head movement during golfer's backswing | Brendan Riley, John Hunter | 2010-10-19 |