Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540454 | Device for holding at least two oblong articles | — | 2009-06-02 |
| 6439565 | Method and apparatus for separating flexible, flat objects | Hans Ehrlich, Rainer Buschulte | 2002-08-27 |
| 6402134 | Process and apparatus for attaching flat products | Björn Michel | 2002-06-11 |
| 6244586 | Method and apparatus for separating flexible, flat objects | Hans Ehrlich, Rainer Buschulte | 2001-06-12 |