Kenneth A. Langland

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Emitter-detector assembly for a reflex photoelectric object detecti...
- Patent number 7,030,365
- Issue date Apr 18, 2006
- Eaton Corporation
- Kenneth A. Langland
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor with movable refraction element to adjust sensor range
- Patent number 5,446,281
- Issue date Aug 29, 1995
- Eaton Corporation
- Michael G. Taranowski
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Emitter-detector assembly for a reflex photoelectric object detecti...
- Publication number 20050230603
- Publication date Oct 20, 2005
- Kenneth A. Langland
- G01 - MEASURING TESTING