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Heinz Graber
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Oberkulm, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Water outlet fitting
Patent number
8,713,725
Issue date
May 6, 2014
KWC AG
Hans-Ulrich Alder
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sanitary fitting with separate mounting for the actuating lever
Patent number
8,328,161
Issue date
Dec 11, 2012
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control cartridge for regulating the water flow at a water outlet o...
Patent number
6,959,729
Issue date
Nov 1, 2005
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fitting part for a fitting and fitting with such a fitting part
Patent number
6,837,259
Issue date
Jan 4, 2005
KWC AG
Michael Lehner
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control cartridge for a single-lever mixer fitting
Patent number
5,657,791
Issue date
Aug 19, 1997
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control cartridge for a single-lever mixer fitting
Patent number
5,341,845
Issue date
Aug 30, 1994
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fluid mixing device, in particular hot and cold water mixing device
Patent number
4,823,841
Issue date
Apr 25, 1989
KWC AG
Heinz Graber
G01 - MEASURING TESTING
Information
Patent Grant
Clockwork control valve mechanism
Patent number
4,270,574
Issue date
Jun 2, 1981
Aktiengesellschaft Karrer, Weber & Cie
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Sanitary fitting with separate mounting for the actuating lever
Publication number
20090256096
Publication date
Oct 15, 2009
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Water outlet fitting
Publication number
20080196160
Publication date
Aug 21, 2008
KWC AG
Hans-Ulrich Alder
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Control cartridge for regulating the water flow at a water outlet o...
Publication number
20030196712
Publication date
Oct 23, 2003
KWC AG
Heinz Graber
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fitting part for a fitting and fitting with such a fitting part
Publication number
20030098078
Publication date
May 29, 2003
KWC AG
Michael Lehner
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fitting
Publication number
20020185823
Publication date
Dec 12, 2002
KWC AG
Heinz Graber
E03 - WATER SUPPLY SEWERAGE