US Patent 7690828 Illumination device

Patent 7690828 was granted and assigned to PACE on April, 2010 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

PACE

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

76908280

Patent Inventor Names

Lyndon Smith0

Colin Fuller0

Date of Patent

April 6, 2010

Patent Application Number

122144260

Date Filed

June 19, 2008

Patent Primary Examiner

‌

Thomas M. Sember

Patent abstract

An illumination device comprising an LED (14) mounted on a rear of a PCB (12), and a light pipe (16) to direct light from the LED through an aperture (18) in the PCB to illuminate a legend (10) on the front of the PCB, the light pipe diffusing the light so as to prevent uneven illumination of the legend.