Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417516 | Rotary printing machine system | — | 1983-11-29 |
| 4414896 | Sheet-fed rotary prime and verso offset printing machine & method | — | 1983-11-15 |
| 4413562 | Chain-type transport apparatus, for use with printing machines | — | 1983-11-08 |
| 4409894 | Rotary offset sheet selective prime, verso or multicolor printing machine and method | — | 1983-10-18 |
| 4409895 | Expansible rotary offset printing machine | — | 1983-10-18 |
| 4404909 | Ink supply arrangement for an offset printing machine | — | 1983-09-20 |
| 4397235 | Multi-printing mode rotary printing machine | — | 1983-08-09 |
| 4387647 | Offset printing machine inking system with selectively engageable bypass rollers | — | 1983-06-14 |
| 4380331 | Sheet feeding and aligning apparatus for rotary printing machine | — | 1983-04-19 |
| 4377112 | Deflection-compensated sheet gripper arrangement for rotary printing machine | — | 1983-03-22 |
| 4370927 | Paper web threading apparatus for rotary printing machines | — | 1983-02-01 |
| 4370454 | Preparation of maleic anhydride copolymers | Karlheinz Messmer, Heinrich Hartmann, Walter Denzinger, Rolf Schneider, Klaus Wulz +1 more | 1983-01-25 |
| 4367678 | Offset printing machine differential speed inking system | — | 1983-01-11 |
| 4365553 | Single-sheet rotary offset printing machine | Johannes Schubert | 1982-12-28 |
| 4356766 | Rotary offset sheet printing machine for prime and verso printing | — | 1982-11-02 |
| 4354431 | Printing cylinder engagement pressure regulating system | — | 1982-10-19 |
| 4350094 | Ink transfer apparatus for rotary offset printing machines | — | 1982-09-21 |
| 4347113 | Oxygen content exhaust gas sensor, and method of its manufacture | Karl-Hermann Friese, Hans-Ulrich Gruber, Wolfgang Heinemann, Gunter Knoll, Ernst Linder +5 more | 1982-08-31 |
| 4319525 | Offset printing machine ink homogenizing and drying system | — | 1982-03-16 |
| 4290360 | Selective ink and wetting liquid, or wetting liquid only, application system for offset printing presses | — | 1981-09-22 |
| 4241659 | Sheet transfer apparatus for rotary printing machines having serially arranged printing stations | — | 1980-12-30 |
| 4227685 | Sheet feeding apparatus, particularly for rotary printing machines | — | 1980-10-14 |
| 4220083 | Bearer ring-press cylinder connection construction for rotary printing machine | — | 1980-09-02 |
| 4195568 | Bearer ring - printing press cylinder alignment and connection construction for rotary printing machines | — | 1980-04-01 |
| 4189354 | Process for the production of diisocyanatodiphenyl methane isomers with an adjusted content of chlorine compounds | Gunther Ellendt, Peter Fischer | 1980-02-19 |