Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5379693 | Welded tubular printing plate, and the method of making | Eduard Hoffmann, Johann Winterholler, Wolfgang Prem | 1995-01-10 |
| 5109240 | Electrically controllable printing form for a printing machine | Albert Engl, Peter Meinke | 1992-04-28 |
| 4738200 | Rubber blanket cylinder for a rotary offset printing machine | Albert Engl | 1988-04-19 |
| 4402232 | Engagement pressure measuring apparatus for rollers in printing machines | Albert Stegmuller, Johann Winterholler | 1983-09-06 |
| 4187968 | Apparatus for threading a paper web into the folding mechanism of a rotary printing press | Johann Winterholler, Josef Plantsch, Siegfried Gunther | 1980-02-12 |