Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329220 | Sheet punching and embossing machine | Gunther Bayer, Norbert Quenzel | 2008-02-12 |
| 5392818 | Piezoelectric type needle selector for jacquard weaving machines | Wolfgang Seiler | 1995-02-28 |