Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685161 | Refrigerant recovery and recycling apparatus | Michel J. Maniez, Pyotr Gerasimov | 1997-11-11 |
| 5678415 | Refrigerant recovery apparatus | Joseph Doyle, John H. Reilly, Jr. | 1997-10-21 |
| 5606862 | Combined refrigerant recovery, evacuation and recharging apparatus and method | Joseph Doyle, John H. Reilly, Jr. | 1997-03-04 |