Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348006 | Quick coupling cue stick | Paul Costain | 2002-02-19 |
| 6227980 | Quick coupling cue stick | Paul Costain | 2001-05-08 |
| 6027410 | Quick coupling cue stick | Paul Costain | 2000-02-22 |
| 5890966 | Quick coupling cue stick | Paul Costain | 1999-04-06 |
| 5527224 | Quick coupling cue stick | Paul Costain | 1996-06-18 |
| 5518455 | Quick coupling cue stick | Paul Costain | 1996-05-21 |