Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684833 | Iron type golf club head | Richard H. Walsh | 2023-06-27 |
| 11077342 | Iron type golf club head | Richard H. Walsh | 2021-08-03 |
| 9446291 | Adjustable golf club | Vikash Sanyal, David Stuart Cooper, Jr. | 2016-09-20 |
| 9427638 | Golf club configured for multiple adjustability | Vikash Sanyal, David Stuart Cooper, Jr. | 2016-08-30 |
| 9387379 | Reversible golf club grip | Vikash Sanyal, David Stuart Cooper, Jr. | 2016-07-12 |
| 6902495 | Golf club vibration dampening and sound attenuation system | Jon C. Pergande, Frank Garrett, Jr., Richard P. Hulock, Mark W. Lin | 2005-06-07 |
| 6676535 | Golf club head having a low and deep weight distribution | Carl E. Scheie, Douglas J. Thiel | 2004-01-13 |
| 6514155 | Golf club with curved shaft | — | 2003-02-04 |
| D469139 | Golf club head | Carl E. Scheie, Douglas J. Thiel | 2003-01-21 |
| 6017594 | Writing instruments with thermochromic liquid crystal coatings | — | 2000-01-25 |
| D404451 | Golf club putter head | — | 1999-01-19 |
| D402340 | Fairway wood golf club head | Tom Greene, Lee Trevino | 1998-12-08 |
| D402339 | Fairway wood golf club head | Tom Greene, Lee Trevino | 1998-12-08 |
| D401989 | Fairway wood golf club head | Tom Greene, Lee Trevino | 1998-12-01 |
| D399289 | Fairway wood golf club head | Tom Greene, Lee Trevino | 1998-10-06 |
| D399275 | Golf club putter head | — | 1998-10-06 |
| D398351 | Golf club putter head | Richard M. Farland | 1998-09-15 |
| D398352 | Golf club putter head | — | 1998-09-15 |
| 5785609 | Golf club head | Tom Greene, Lee Trevino | 1998-07-28 |
| D396258 | Golf club putter head | — | 1998-07-21 |
| D396082 | Golf club putter head | — | 1998-07-14 |
| D396081 | Golf club putter head | — | 1998-07-14 |
| D396083 | Golf club putter head | — | 1998-07-14 |
| D394690 | Golf club putter head | — | 1998-05-26 |
| D394689 | Golf club putter head | — | 1998-05-26 |