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Heinrich Hoffmann
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Heringen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Washer fluid pump for a window cleaning system of a motor vehicle
Patent number
8,408,885
Issue date
Apr 2, 2013
Continental Automotive GmbH
Heinrich Hoffmann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Delivery device
Patent number
6,491,503
Issue date
Dec 10, 2002
Mannesmann VDO AG
Heinrich Hoffmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hose coupling for connecting a hose with a second component
Patent number
6,152,495
Issue date
Nov 28, 2000
Mannesmann VDO AG
Heinrich Hoffmann
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Washer Fluid Pump for a Window Cleaning System of a Motor Vehicle
Publication number
20080219858
Publication date
Sep 11, 2008
Heinrich Hoffmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
Delivery device
Publication number
20020009375
Publication date
Jan 24, 2002
Heinrich Hoffmann
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...