Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7412837 | Method for use in controlling an absorption refrigerating system, and an absorption refrigerator | Arne Karlsson, Carl Lindhagen | 2008-08-19 |
| 7131282 | Defrosting | Arne Karlsson, Ingemar Hallin, Carl Lindhagen, Anton Lundqvist | 2006-11-07 |
| 7062928 | Cooling apparatus and method | Arne Karlsson, Ingemar Hallin, Carl Lindhagen, Anton Lundqvist | 2006-06-20 |
| 7036332 | Heat exchanger arrangement | Anders Bengt Ingemar Hallin, Carl Lindhagen, Anton Lundqvist | 2006-05-02 |