Christof Kress

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Diezisau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Power tool with optical control
- Patent number 8,393,408
- Issue date Mar 12, 2013
- C. & E. Fein GmbH
- Boris Rudolf
- G02 - OPTICS
Information Patent Grant
Power tool having mode controller
- Patent number 7,658,237
- Issue date Feb 9, 2010
- C. & E. Fein GmbH
- Boris Rudolf
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Power tool
- Patent number 7,507,925
- Issue date Mar 24, 2009
- C. & E. Fein GmbH
- Boris Rudolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series motor and method of controlling the same
- Patent number 7,427,842
- Issue date Sep 23, 2008
- C. & E. Fein GmbH
- Christof Kress
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor with electronic brake
- Patent number 6,998,804
- Issue date Feb 14, 2006
- C. & E. Fein GmbH & Co. KG
- Christoph Meyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power Tool With Optical Control
- Publication number 20100206597
- Publication date Aug 19, 2010
- Boris Rudolf
- G02 - OPTICS
Information Patent Application
Series motor and method of controlling the same
- Publication number 20070090780
- Publication date Apr 26, 2007
- Christof Kress
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Power tool
- Publication number 20060032650
- Publication date Feb 16, 2006
- Boris Rudolf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power tool
- Publication number 20050136814
- Publication date Jun 23, 2005
- Boris Rudolf
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Retarded electric motor
- Publication number 20040130282
- Publication date Jul 8, 2004
- Christoph Meyer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power tool with optical control
- Publication number 20030034164
- Publication date Feb 20, 2003
- Boris Rudolf
- G02 - OPTICS