Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966951 | Absorption refrigerator with automatic defrosting | Ingemar Hallin, Per Levin | 1999-10-19 |
| 5634353 | Air dehumidifier | Ingemar Hallin | 1997-06-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966951 | Absorption refrigerator with automatic defrosting | Ingemar Hallin, Per Levin | 1999-10-19 |
| 5634353 | Air dehumidifier | Ingemar Hallin | 1997-06-03 |