Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8281931 | Apparatus and method for post-threshing inspection and sorting of tobacco lamina | Harry Drewes, Wolfgang Benz, Hans Dierken, Peter Funke, Cliff J. Leidecker +1 more | 2012-10-09 |
| 7335847 | Method and apparatus for foreign-body separation from a material flow | Harry Drewes | 2008-02-26 |
| 6543654 | Device for emptying containers filled with liquids | Stephan Uhl, Wolfgang Huber | 2003-04-08 |
| 6237807 | Compact liquid dosing apparatus with a reservoir | Stephan Uhl, Dieter Buhrau, Juergen Kreyer, Heribert Lohwieser | 2001-05-29 |