Michael Dotzert

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Friedrichsdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Lifting drive system for an automatic pile changing device
- Patent number 6,142,463
- Issue date Nov 7, 2000
- Man Roland Druckmaschinen AG
- Harmut Leichnitz
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Swivelable cylinder driven by an electric individual drive
- Patent number 5,953,991
- Issue date Sep 21, 1999
- MAN Roland Druckmaschinen AG
- Stefan Geissenberger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Control system for a printing machine
- Patent number 5,873,307
- Issue date Feb 23, 1999
- Man Roland Druckmaschinen AG
- Johannes Tenfelde
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Bus system for a printing machine
- Patent number 5,730,053
- Issue date Mar 24, 1998
- Man Roland Druckmaschinen AG
- Johannes Tenflede
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS