Frank Rottmann

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for identifying an object in or on a closable ope...
- Patent number 7,378,641
- Issue date May 27, 2008
- Daimler-Chrysler AG
- Rolf Melcher
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Device and Method for Identifying an Object in or on a Closable Ope...
- Publication number 20070221824
- Publication date Sep 27, 2007
- Rolf Melcher
- G01 - MEASURING TESTING
Information Patent Application
Control arrangement for a control element for opening and closing a...
- Publication number 20060186847
- Publication date Aug 24, 2006
- DaimlerChrysler AG
- Peter Langer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES