Birkenfeld Andreas

Follow

Person

Dinkelscherben, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Web-fed rotary press
- Patent number 6,971,309
- Issue date Dec 6, 2005
- MAN Roland Druckmaschinen AG
- Andreas Birkenfeld
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Device to prevent damage to printing groups
- Patent number 5,947,024
- Issue date Sep 7, 1999
- Baldwin Grafotec GmbH
- Andreas Birkenfeld
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for catching a torn web of printed material
- Patent number 5,931,092
- Issue date Aug 3, 1999
- Grafotec GmbH
- Kettl Werner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device and process for carrying through quality management
- Patent number 5,927,201
- Issue date Jul 27, 1999
- Baldwin Grafotec GmbH
- Andreas Birkenfeld
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
Web-fed rotary press
- Publication number 20040060463
- Publication date Apr 1, 2004
- MAN Roland Druckmaschinen AG
- Andreas Birkenfeld
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Method of cross-cutting a web
- Publication number 20040060464
- Publication date Apr 1, 2004
- MAN Roland Druckmaschinen AG
- Andreas Birkenfeld
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR