Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336059 | Rotary heat driven compressor | — | 1994-08-09 |
| 4823560 | Refrigeration system employing refrigerant operated dual purpose pump | Hector M. Gutierrez | 1989-04-25 |
| 4779427 | Heat actuated heat pump | Hector M. Gutierrez | 1988-10-25 |