Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038418 | Linear compressor | Erich Hell | 2011-10-18 |
| 7896623 | Linear compressor with spring arrangement | Erich Hell | 2011-03-01 |
| 7886559 | Modular refrigerator | Erich Hell, Michael Neumann | 2011-02-15 |