Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7059974 | Golf balls with impact resistant identification device | Steven P. Golliffe, David Victor Jolliffe | 2006-06-13 |
| 7040998 | Golf putting game with means for automatically monitoring the movement of the ball | Steven Paul Jolliffe, David Victor Jolliffe | 2006-05-09 |