Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631862 | Apparatus for beating stalk-, stems-and/or sheet-type regenerative raw materials | Ehrhard E. Schilling, Josef Rickert | 2003-10-14 |
| 6349674 | Litter for animals and method for producing such litter | Erhard Schilling, Klaus Wödy | 2002-02-26 |
| 6257582 | Method for manufacturing target objects for sport practice shooting and sport shooting competitions and target objects manufactured according to this method | Ehrhard E. Schilling, Klaus Wödy | 2001-07-10 |