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Robert Nathan
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Backnang, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Piston pump for a high-pressure cleaning appliance
Patent number
9,494,144
Issue date
Nov 15, 2016
Alfred Kärcher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Motor-pump unit
Patent number
9,464,640
Issue date
Oct 11, 2016
Alfred Kärcher GmbH & Co. KG
Robert Nathan
B08 - CLEANING
Information
Patent Grant
Pump for a high-pressure cleaning appliance
Patent number
8,684,699
Issue date
Apr 1, 2014
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump for a high-pressure cleaning device
Patent number
8,568,109
Issue date
Oct 29, 2013
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump for a high-pressure cleaning apparatus
Patent number
8,439,653
Issue date
May 14, 2013
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High-pressure cleaner with clamping element for reciprocating pump
Patent number
6,474,958
Issue date
Nov 5, 2002
Alfred Kaercher GmbH & Co.
Robert Nathan
B08 - CLEANING
Information
Patent Grant
Reciprocating pump for a high pressure cleaning appliance
Patent number
6,428,291
Issue date
Aug 6, 2002
Alfred Kaercher GmbH & Co.
Thomas Baerlin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Wobbling drive of an axial piston machine
Patent number
6,318,238
Issue date
Nov 20, 2001
Alfred Karcher GmbH & Co.
Klaus Becker
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
High pressure hose having a fitting for attachment to a correspondi...
Patent number
6,123,111
Issue date
Sep 26, 2000
Alfred Karcher GmbH & Co.
Robert Nathan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High-pressure cleaning apparatus
Patent number
6,062,822
Issue date
May 16, 2000
Alfred Karcher GmbH & Co.
Robert Nathan
B08 - CLEANING
Information
Patent Grant
Rotary nozzle for a high-pressure cleaning apparatus
Patent number
6,029,906
Issue date
Feb 29, 2000
Alfred Karcher GmbH & Co.
Juergen Binder
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Arrangement for cable tensile strain relief
Patent number
5,414,218
Issue date
May 9, 1995
Alfred Karcher GmbH & Co.
Robert Nathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-pressure cleaning device with pump housing/spray gun connection
Patent number
5,395,052
Issue date
Mar 7, 1995
Alfred Karcher GmbH & Co.
Josef Schneider
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
PISTON PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE
Publication number
20140328701
Publication date
Nov 6, 2014
Alfred Karcher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PISTON PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE
Publication number
20140328699
Publication date
Nov 6, 2014
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PISTON PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE
Publication number
20140328698
Publication date
Nov 6, 2014
Alfred Karcher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
MOTOR-PUMP UNIT
Publication number
20140154112
Publication date
Jun 5, 2014
Alfred Karcher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP FOR A HIGH-PRESSURE CLEANING APPARATUS
Publication number
20120216890
Publication date
Aug 30, 2012
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP FOR A HIGH-PRESSURE CLEANING APPLIANCE
Publication number
20120211034
Publication date
Aug 23, 2012
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PUMP FOR A HIGH-PRESSURE CLEANING DEVICE
Publication number
20120213652
Publication date
Aug 23, 2012
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Swash drive
Publication number
20070272075
Publication date
Nov 29, 2007
Alfred Kaercher GmbH & Co. KG
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
High-pressure cleaner
Publication number
20020006340
Publication date
Jan 17, 2002
Robert Nathan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...