Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231842 | Refrigerant handling system with liquid refrigerant and multiple refrigerant capabilities | Kenneth W. Manz | 1993-08-03 |
| 5203177 | Refrigerant handling system with inlet refrigerant liquid/vapor flow control | Kenneth W. Manz, Christopher M. Powers | 1993-04-20 |
| 5193351 | Refrigerant recovery and purification system | Walter D. Murray, Todd J. Arend, Gary P. Murray | 1993-03-16 |
| 5095713 | Refrigerant handling system and method with multiple refrigerant capability | Gary P. Murray | 1992-03-17 |