Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D513048 | Golf putter club head | Christopher R. Cooper, Douglas E. Roberts, Kevin A. Wolfe | 2005-12-20 |
| D511194 | Wedge-type golf club head | Douglas E. Roberts, Brent L. Newsome | 2005-11-01 |
| D508545 | Golf club head | Douglas E. Roberts, Lionel Poincenot, Jacques Fagot | 2005-08-16 |
| D508273 | Golf putter club head | Christopher R. Cooper, Douglas E. Roberts, Kevin A. Wolfe | 2005-08-09 |
| D507317 | Golf putter club head | Christopher R. Cooper, Douglas E. Roberts, Kevin A. Wolfe | 2005-07-12 |
| D505172 | Golf club head | Douglas E. Roberts, Lionel Poincenot, Jacques Fagot | 2005-05-17 |
| D500542 | Golf club head | Douglas E. Roberts, Lionel Poincenot, Jacques Fagot | 2005-01-04 |