Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196020 | Motor, refrigeration machine or heat pump | Eric Granryd | 2001-03-06 |
| 4226091 | Heat pump containing a piston compressor and driven by a piston engine | — | 1980-10-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196020 | Motor, refrigeration machine or heat pump | Eric Granryd | 2001-03-06 |
| 4226091 | Heat pump containing a piston compressor and driven by a piston engine | — | 1980-10-07 |