US Patent 8899808 Lightguide luminaire module for direct and indirect illumination

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

88998080

Patent Inventor Names

Wilson Dau0

Louis Lerman0

Robert C. Gardner0

Robert V. Steele0

Allan Brent York0

Brian D. Ogonowsky0

Christopher H. Lowery0

George E. Smith0

...

Date of Patent

December 2, 2014

Patent Application Number

141528680

Date Filed

January 10, 2014

Patent Citations Received

‌

US Patent 11693174 Illumination device for direct-indirect illumination

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US Patent 11703631 Illumination devices including multiple light emitting elements

Patent Primary Examiner

‌

Julie Bannan

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