Norbert Prinz

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Greven, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fuel filter with filter recognition
- Patent number 9,072,992
- Issue date Jul 7, 2015
- FIRMA HENGST GMBH & CO. KG
- Frank Mendel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Impulse centrifuge for the purification of the lubricating oil from...
- Patent number 7,713,185
- Issue date May 11, 2010
- Hengst GmbH & Co., KG
- Dieter Baumann
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Oil filter cover in combination with an oil filter cartridge
- Patent number 4,948,503
- Issue date Aug 14, 1990
- Ing. Walter Hengst GmbH & Co. KG
- Dieter Baumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter for cleaning lubricating oil
- Patent number 4,906,365
- Issue date Mar 6, 1990
- Ing. Walter Hengst GmbH & Co. KG
- Dieter Baumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
FUEL FILTER WITH FILTER RECOGNITION
- Publication number 20100276352
- Publication date Nov 4, 2010
- FIRMA HENGST GMBH & CO. KG
- Frank Mendel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Impulse Centrifuge for the Purification of the Lubricating Oil from...
- Publication number 20090118111
- Publication date May 7, 2009
- Dieter Baumann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES