Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295367 | Portable refrigerant handling apparatus and associated methods | — | 1994-03-22 |
| 5247812 | Portable refrigerant purification module | — | 1993-09-28 |
| 5231843 | Portable refrigerant handling apparatus and associated methods | — | 1993-08-03 |
| 5220810 | Refrigerant recovery system with flush mode and associated flushing adapter apparatus | — | 1993-06-22 |
| 5218831 | Portable refrigerant handling apparatus and associated methods | — | 1993-06-15 |
| 5168720 | Refrigerant recovery system with flush mode and associated flushing adapter apparatus | — | 1992-12-08 |
| 5117641 | Refrigerant recovery system with flush mode | — | 1992-06-02 |
| 5090212 | Cutoff switch for refrigerant container | Jim B. Ferguson | 1992-02-25 |