Klaus Spath

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Berg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Servo assistance device for motor vehicle variable-speed transmission
- Patent number 8,074,533
- Issue date Dec 13, 2011
- ZF Friedrichshafen AG
- Dieter Fischer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Method for reducing the power assistance for a gearshifting unit of...
- Patent number 7,526,975
- Issue date May 5, 2009
- ZF Friedrichshafen AG
- Dieter Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shifting device for a variable speed vehicle transmission
- Patent number 6,722,218
- Issue date Apr 20, 2004
- ZF Friedrichshafen AG
- Dieter Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SERVO ASSISTANCE DEVICE FOR MOTOR VEHICLE VARIABLE-SPEED TRANSMISSION
- Publication number 20100016118
- Publication date Jan 21, 2010
- ZF Friedrichshafen AG
- Dieter Fischer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Transmission Shift Device With Variable Gate Blocking Force
- Publication number 20080245174
- Publication date Oct 9, 2008
- ZF Friedrichshafen AG
- Dieter Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method for reducing the power assistance for a gearshifting unit of...
- Publication number 20060053928
- Publication date Mar 16, 2006
- Dieter Fischer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...