Klaus B. Wisskirchen

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Actuatable switch in sealed housing
- Patent number 6,093,900
- Issue date Jul 25, 2000
- ITT Manufacturing Enterprises, Inc.
- Klaus Wisskirchen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Adaptor for mounting on a circuit board
- Patent number 5,807,122
- Issue date Sep 15, 1998
- Rudolf Schadow GmbH
- Alfred Heeb
- F21 - LIGHTING
Information Patent Grant
Adapter for mounting on a circuit board
- Patent number 5,612,855
- Issue date Mar 18, 1997
- Rudolf Schadow GmbH
- Alfred Heeb
- F21 - LIGHTING
Information Patent Grant
Pushbutton switch with combined restoring-tactile feel spring
- Patent number 4,751,355
- Issue date Jun 14, 1988
- Rudolph Schadow GmbH
- Klaus B. Wisskirchen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pushbutton switch having leaf-shaped contact spring
- Patent number 4,514,609
- Issue date Apr 30, 1985
- ITT Industries, Inc.
- Reinhard L. Fricke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pushbutton switch arrangement
- Patent number 4,324,955
- Issue date Apr 13, 1982
- ITT Industries, Inc.
- Klaus Hinze
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pushbutton switch
- Patent number 4,239,950
- Issue date Dec 16, 1980
- ITT Industries, Inc.
- Klaus Hinze
- H01 - BASIC ELECTRIC ELEMENTS