Patent Inventor: Erich Zahn

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Imaging assembly for imaging printing plate including magnetic drum and registration system
Inventor: Gottschalt, et al. | Patent Number: 6925936

Pallet-changing apparatus
Inventor: Zahn | Patent Number: 6851912

Apparatus for storing, transporting and delivering roll-formed flat printing material for a machine processing such material
Inventor: Buschulte, et al. | Patent Number: 6663041

Inking unit in a printing machine having a chambered doctor blade and multiple inking zones
Inventor: Cartellieri, et al. | Patent Number: 6655280

Flexible bearing bar for accommodating a sheet pile in a sheet-processing machine
Inventor: Zahn, et al. | Patent Number: 6616114

Apparatus for form-processing paper in a printing press
Inventor: Buschulte, et al. | Patent Number: 6584899

Combined printing method and hybrid printing machine
Inventor: Stadler, et al. | Patent Number: 6443058

Hurdle or rack board for sheet-fed printing machines
Inventor: Zahn, et al. | Patent Number: 6149148

Method and apparatus for form-processing paper in a printing press
Inventor: Buschulte, et al. | Patent Number: 5797320

Assembly of a sheet-processing machine and a sheet-pile transport system
Inventor: Zahn | Patent Number: 5520504

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