Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003878 | Apparatus for clamping printing plates | Gerhard Bleckmann | 1991-04-02 |
| 4896603 | Apparatus for closing the gap between the ends of a gravure printing plate clamped on a plate cylinder | Gerhard Bleckmann | 1990-01-30 |
| 4809607 | Apparatus for clamping printing plates | Gerhard Bleckmann | 1989-03-07 |
| 4622895 | Swivel frame apparatus for lining a wrap-around plate about a form cylinder | Gerhard Bleckmann | 1986-11-18 |
| 4552068 | Gravure cylinder | Joachim Bernauer, Primin Gobel | 1985-11-12 |
| 4546702 | Apparatus for holding printing plates on the cylinder of a printing press | — | 1985-10-15 |
| 4428291 | Inking unit for a printing press | — | 1984-01-31 |