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: D737477
Type: Grant
Filed: Oct 29, 2014
Date of Patent: Aug 25, 2015
Inventor: Tai-Her Yang (Dzan-Hwa)
Primary Examiner: Ian Simmons
Assistant Examiner: Harold Blackwell, II
Application Number: 29/507,563
Type: Grant
Filed: Oct 29, 2014
Date of Patent: Aug 25, 2015
Inventor: Tai-Her Yang (Dzan-Hwa)
Primary Examiner: Ian Simmons
Assistant Examiner: Harold Blackwell, II
Application Number: 29/507,563
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)