Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7670274 | Folding station with adjustable folding strap | Wolfgang Diehr | 2010-03-02 |
| 7338422 | Folding and threading station of a folding box gluing machine and method of moving the threading station | Wolfgang Diehr | 2008-03-04 |
| 7258655 | Gathering and pressing device for a folded box-gluing machine | Karl Saro, Wolfgang Diehr, Klaus Naber | 2007-08-21 |