Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688784 | Covering for sheet-supporting cylinders and drums in rotary offset printing presses | — | 1987-08-25 |
| 4621576 | Sheet-fed rotary printing presses for single-side printing or first form and perfector printing | — | 1986-11-11 |
| 4582316 | Device for withdrawing printed sheets for examination or sorting purposes | — | 1986-04-15 |
| 4378734 | Sheet transfer cylinder for sheet-fed rotary printing machines convertible between first form and perfector printing | — | 1983-04-05 |
| 4334473 | Storage cylinder | Willi Becker | 1982-06-15 |
| 4327135 | Sheet-guiding foil as a covering for impression cylinders | Peter Sobotta, Franz Arendt, Otto K. Gramlich | 1982-04-27 |
| 4303014 | Storage cylinder | Willi Becker | 1981-12-01 |
| 4184674 | Monitoring device for missing and skewed sheets in sheet feeds | Willi Becker | 1980-01-22 |