Mathias Keller

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Patents Grantslast 30 patents

Information Patent Grant
Stackable valve system
- Patent number 8,202,080
- Issue date Jun 19, 2012
- Norgren GmbH
- Mathias Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ring shaped valve piston and its use in a blow moulding machine
- Patent number 7,967,599
- Issue date Jun 28, 2011
- Norgren GmbH
- Mathias Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STACKABLE VALVE SYSTEM
- Publication number 20110212213
- Publication date Sep 1, 2011
- Norgren GmbH
- Mathias KELLER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RING SHAPED VALVE PISTON AND ITS USE IN A BLOW MOULDING MACHINE
- Publication number 20100013131
- Publication date Jan 21, 2010
- Norgren GmbH
- Mathias Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL