Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882991 | Change-over inking unit of a sheet-fed rotary press | — | 1989-11-28 |
| 4873926 | Clamping gripper with resultant force through contact point | Valentin Gensheimer | 1989-10-17 |
| 4864929 | Resilient sheet gripper for a sheet-fed rotary printing press | — | 1989-09-12 |
| 4824094 | Device for engaging a sheet with maintenance of register and disposed in the feeder plate of a rotary press | — | 1989-04-25 |
| 4806002 | Densitometric sensing device for use in printing presses | Peter Schramm | 1989-02-21 |