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Korb, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid filter, especially oil filter
Patent number
6,833,066
Issue date
Dec 21, 2004
Mahle Filtersysteme GmbH
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filter with safety wall
Patent number
6,379,537
Issue date
Apr 30, 2002
Mahle Filtersysteme GmbH
Thomas Brieden
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Plate-type heat exchanger, especially oil/coolant cooler in vehicles
Patent number
6,161,615
Issue date
Dec 19, 2000
Knecht Filterwerke GmbH
Thomas Brieden
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Liquie filter, especially oil filter
Publication number
20030019462
Publication date
Jan 30, 2003
Peter Baumann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES