Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D438765 | Portable cooler valve activator | — | 2001-03-13 |
| 6079942 | Pump seal flushing ring | Glen D. Holtz | 2000-06-27 |
| 6059143 | Pressurized fluid supply apparatus using portable cooler for reservoir | — | 2000-05-09 |