Light duct tee extractor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9353930
APP PUB NO 20140153256A1
SERIAL NO

14009133

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The disclosure generally relates to highly efficient light duct light extractors that are capable of extracting a portion of the light propagating within a light duct with nearly 100 percent efficiency. In particular, the described light extractors are configured in a “Tee” shape with a reflective diverter element.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corrigan, Thomas R J Saint Paul, US 9 26
Freier, David G Saint Paul, US 47 768

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