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Werner Rietschle GmbH & Co. KG
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Schopfheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Oil separator for pumps overflowing with oil
Patent number
6,966,938
Issue date
Nov 22, 2005
Werner Rietschle GmbH & Co. KG
Andreas Bürgin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Compressor with aluminum housing and at least one aluminum rotor
Patent number
6,918,749
Issue date
Jul 19, 2005
Werner Rietschle GmbH & Co. KG
Reinhard Garczorz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary pump having high and low pressure ports in the housing cover
Patent number
6,729,863
Issue date
May 4, 2004
Werner Rietschle GmbH & Co. KG
Fritz-Martin Scholz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Vacuum pump
Patent number
6,439,865
Issue date
Aug 27, 2002
Werner Rietschle GmbH & Co. KG
Reinhard Garczorz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Rotary pump having high and low pressure ports in the housing cover
Publication number
20030133820
Publication date
Jul 17, 2003
Werner Rietschle GmbH & Co. KG
Fritz-Martin Scholz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Trademark
last 30 trademarks