Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975351 | Door handle for refrigerators and/or freezers | — | 2011-07-12 |
| 7481068 | Method for the storage of deep-frozen goods | Matthias Wiest, Helmut Bauer, Thomas Ertel | 2009-01-27 |