Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024156 | Safety device for the control of web-fed rotary printing machines | Jurgen Gottlebe | 1991-06-18 |
| 4881182 | Method for controlling ink density | Peter Bruggemann | 1989-11-14 |
| 4793564 | Device for controlling unwinding in a web-feeding device of a printing machine | Reinhard Naumann, Wolfgang Schneider | 1988-12-27 |
| 4785223 | Method of and an apparatus for generating a pulse train | Friedrich Richter | 1988-11-15 |
| 4765241 | Arrangement for normalized indication of printing ink supply having roller with adjustable speed | Heinz Skiera, Gerd Zimmermann | 1988-08-23 |
| 4693126 | Feed roll for material web transporting and measuring web tension | Kerstin Hauer | 1987-09-15 |
| 4629902 | Device for measuring web tension | Kerstin Hauer, Friedrich Richter | 1986-12-16 |
| 4284222 | Pressing roller for use in sheet-advancing arrangements | — | 1981-08-18 |