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Werner Schulze
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Winnenden, DE
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last 30 patents
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Patent Grant
Rotor nozzle for a high-pressure cleaning device
Patent number
5,217,166
Issue date
Jun 8, 1993
Alfred Karcher GmbH & Co.
Werner Schulze
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
High-pressure cleaning apparatus with a wobble plate piston pump
Patent number
5,038,673
Issue date
Aug 13, 1991
Alfred Karcher GmbH & Co.
Werner Schulze
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Car washing installation
Patent number
4,920,997
Issue date
May 1, 1990
Alfred Karcher GmbH & Co.
Kurt Vetter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High pressure washing apparatus
Patent number
4,709,859
Issue date
Dec 1, 1987
Alfred Karcher GmbH & Co.
Werner Schulze
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Process for controlling a high-pressure cleaner and high-pressure c...
Patent number
4,613,074
Issue date
Sep 23, 1986
Alfred Karcher GmbH & Co.
Werner Schulze
B08 - CLEANING
Information
Patent Grant
Coupler for hose lines of high-pressure cleaning and spraying equip...
Patent number
4,566,723
Issue date
Jan 28, 1986
Alfred Karcher GmbH & Co.
Werner Schulze
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Motor-driven pump unit for a high-pressure cleaning apparatus
Patent number
4,480,967
Issue date
Nov 6, 1984
Alfred Karcher GmbH & Co.
Werner Schulze
B08 - CLEANING
Information
Patent Grant
Spray nozzle arrangements for high pressure cleaning apparatus
Patent number
4,307,840
Issue date
Dec 29, 1981
Alfred Karcher GmbH & Co.
Werner Schulze
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Nozzle for spraying a medium under pressure
Patent number
4,196,858
Issue date
Apr 8, 1980
Alfred Karcher GmbH & Co.
Werner Schulze
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...