Light guide plate
Description
The design is shown broken away with broken lines to illustrate the design has no specific length.
Claims
The ornamental design for a light guide plate, as shown and described.
Patent History
Patent number: D681262
Type: Grant
Filed: Jul 24, 2012
Date of Patent: Apr 30, 2013
Inventor: Sang Chul Lee (Seoul)
Primary Examiner: Kevin Rudzinski
Application Number: 29/427,905
Type: Grant
Filed: Jul 24, 2012
Date of Patent: Apr 30, 2013
Inventor: Sang Chul Lee (Seoul)
Primary Examiner: Kevin Rudzinski
Application Number: 29/427,905
Classifications
Current U.S. Class:
With Refractive Rib Or Groove, E.g., Prismatic, Etc. (D26/122)