Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487623 | Circulation sub and method for using same | James William Weir | 2019-11-26 |
| 9371708 | Circulation sub and method for using same | James William Weir | 2016-06-21 |
| 7810350 | Beverage dispensing cooler | — | 2010-10-12 |