Donut LED light bulb
Description
Claims
The ornamental design for a donut LED light bulb, as shown and described.
Referenced Cited
Patent History
Patent number: D727543
Type: Grant
Filed: Nov 29, 2013
Date of Patent: Apr 21, 2015
Inventor: Tai-Her Yang (Dzan-Hwa)
Primary Examiner: Marcus Jackson
Application Number: 29/475,122
Type: Grant
Filed: Nov 29, 2013
Date of Patent: Apr 21, 2015
Inventor: Tai-Her Yang (Dzan-Hwa)
Primary Examiner: Marcus Jackson
Application Number: 29/475,122
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)