Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216585 | Shaftless motor drive for a printing press with an anilox inker | Martin John Callahan | 2007-05-15 |
| 6745689 | Printing press having an inking unit and method of operating an inking unit | Martin John Callahan, Wolfgang Schönberger | 2004-06-08 |
| 6568324 | Inking unit of a printing machine, and associated method | Wolfgang Schönberger | 2003-05-27 |
| 6546867 | Variable-diameter cylindrically-shaped body | Robert Richard Murray | 2003-04-15 |
| 6418844 | Inking unit for a printing machine | Bertold Grutzmacher, Wolfgang Schönberger | 2002-07-16 |