Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891483 | Device for treating foodstuffs with a conveyor belt for conveying foodstuffs through a treatment zone | — | 2011-02-22 |
| 7310968 | Device for freezing and/or refrigerating articles in a refrigeration room equipped with a fan | — | 2007-12-25 |
| 7165564 | Device for cleaning installations and related methods | — | 2007-01-23 |
| 7111474 | Device for removing gas from freezing installations by suction | — | 2006-09-26 |
| 6725674 | Device and method for cryogenic freezing | Michael Sonnentag | 2004-04-27 |