Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4910976 | Cooling device for beverage containers | Charles S. Drummond, III, Brian E. Moon | 1990-03-27 |
| 4821525 | Cooling device for beverage containers | Charles S. Drummond, III, Brian E. Moon | 1989-04-18 |