Dieter Linse

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Schwetzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing an accordion filter insert
- Patent number 6,682,683
- Issue date Jan 27, 2004
- Firma Carl Freudenberg
- Udo Michaelis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Accordion filter insert having an elastic sealing lip unitary with...
- Patent number 6,162,272
- Issue date Dec 19, 2000
- Firma Carl Freudenberg
- Udo Michaelis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING AN ACCORDION FILTER INSERT
- Publication number 20030070405
- Publication date Apr 17, 2003
- UDO MICHAELIS
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL