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Rolf Mohle
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Bretzfeld, DE
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last 30 patents
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Patent Grant
Lubricating oil fill line for an internal combustion engine, involv...
Patent number
6,089,213
Issue date
Jul 18, 2000
Knecht Filterwerke GmbH
Mike Laudien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Snap-lock connection for two parts which can rotate in relation to...
Patent number
5,956,822
Issue date
Sep 28, 1999
Knecht Filterwerke GmbH
Thomas Brieden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oil filter including an integral filter support and housing drain v...
Patent number
5,814,215
Issue date
Sep 29, 1998
Knecht Filterwerke GmbH
Elke Bruss
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filter including replaceable primary and secondary flow filter...
Patent number
5,698,097
Issue date
Dec 16, 1997
Knecht Filterwerke GmbH
Hans Gebert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Filter for liquids, in particular internal-combustion engine lubric...
Patent number
5,589,060
Issue date
Dec 31, 1996
Knecht Filterwerke GmbH
Hans Gebert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filter for the cleaning of lubricating oil
Patent number
5,516,425
Issue date
May 14, 1996
Mahle GmbH
Thomas Brieden
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES