Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6321485 | Fluid exchange system and method | Arden L. Borgen, Cleon C. Merrill | 2001-11-27 |
| 6247266 | Fluid exchange system and method | Arden L. Borgen, Cleon C. Merrill | 2001-06-19 |
| 5374116 | Anti-condensation product viewing window for a vending machine | Arden L. Borgen | 1994-12-20 |
| 5366285 | Sealing vending drawer for removing dispensed products from a vending machine | Arden L. Borgen | 1994-11-22 |