Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557857 | Apparatus for the aftertreatment of photopolymerizable printing plates | Reinhard Helmer | 1996-09-24 |
| 5552262 | Process for production of photopolymerizable flexographic printing plates | — | 1996-09-03 |
| 5365629 | Apparatus for washing out flexographic printing plates | Hans P. Weihe | 1994-11-22 |
| 5282415 | Device for supporting a pressure roll | — | 1994-02-01 |
| 5168752 | Apparatus for testing the color separations of a multicolor print | Helmut G. Sandner | 1992-12-08 |