Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758440 | Wood-type golf club heads and methods of adjusting the same | David Llewellyn | 2010-07-20 |
| D579507 | Crown for a hybrid golf club | David Llewellyn | 2008-10-28 |
| D564611 | Golf club wood head | David Llewellyn, Damon Spencer, Richard Delvac | 2008-03-18 |
| D561285 | Back design for a golf club iron head | David Llewellyn, Damon Spencer, Richard Delvac | 2008-02-05 |