Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823560 | Refrigeration system employing refrigerant operated dual purpose pump | C. Allen Rowley | 1989-04-25 |
| 4779427 | Heat actuated heat pump | C. Allen Rowley | 1988-10-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823560 | Refrigeration system employing refrigerant operated dual purpose pump | C. Allen Rowley | 1989-04-25 |
| 4779427 | Heat actuated heat pump | C. Allen Rowley | 1988-10-25 |