Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5460005 | Closed loop oil service system for AC or refrigerant compressor units | — | 1995-10-24 |
| 5444988 | Closed loop oil charging for ac or refrigerant compressor units | — | 1995-08-29 |
| 5440897 | Closed loop oil service system for AC or refrigerant compressor units | — | 1995-08-15 |
| 5437162 | Closed loop oil service system for AC or refrigerant compressor units | — | 1995-08-01 |