Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259227 | Arrangement and method for controlling the power supply to a load | Gheorghe Gherman | 2001-07-10 |
| 5001904 | Fan cooled absorption refrigerating apparatus | — | 1991-03-26 |
| 4691529 | Absorption refrigerator for ice-making | Sven A. Gurt | 1987-09-08 |
| 4656837 | Safety arrangement in a gas operated apparatus | — | 1987-04-14 |
| 4375750 | Method and apparatus for controlling the temperature in the refrigerator chamber and freezer compartment of an absorption refrigerator | — | 1983-03-08 |
| 4362029 | Absorption refrigerator boiler construction | Karl G. Boren, Axel H. stergren | 1982-12-07 |
| 4286569 | Intake and discharge duct with external terminal for a burner-operated refrigerator | Ernst L. A. Bergman, Lars S. Enger, Bengt R. Reistad, Sonny O. Wallgren | 1981-09-01 |
| 4257758 | Safety arrangement in a gas operated apparatus | — | 1981-03-24 |
| 4253311 | Control system for a mobile absorption refrigerating apparatus | — | 1981-03-03 |
| 4242879 | Control system for a refrigerating apparatus operable electrically or by gas | — | 1981-01-06 |
| 4236380 | Control system for automatic delayed operation of a gas operated absorption refrigerator | Magnus Carl Wilhelm Lindmark | 1980-12-02 |