Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6991333 | Eyewear with replaceable lens | Dylan S. Van Atta, Robert M. Bruce, Mark Eastwood | 2006-01-31 | $36,693,000 |
| 6758562 | Eyewear with frames having flexible earstems | Gray Holland | 2004-07-06 | $58,934,000 |
| 6238299 | Golf club swing baffle and method of attaching to shaft | — | 2001-05-29 | |
| D441043 | Golf club shaft-attachable air-resistance device | — | 2001-04-24 |