Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5732851 | Detachable beverage can attachment | Patrick J. Griffin | 1998-03-31 |
| D380126 | Attachable beverage can holder | Patrick J. Griffin | 1997-06-24 |
| D376073 | Attachable beverage can holder | Patrick J. Griffin | 1996-12-03 |