Portion of a light bulb
Latest Sim Lighting Design Company Limited Patents:
Description
The broken lines shown on the drawings are for the purpose of illustration and form no part of the claimed design.
Claims
The ornamental design for a portion of a light bulb, as shown and described.
Referenced Cited
Patent History
Patent number: D759857
Type: Grant
Filed: Apr 15, 2015
Date of Patent: Jun 21, 2016
Assignee: Sim Lighting Design Company Limited (Wanchai)
Inventor: Zhiqiang Yang (WanChai)
Primary Examiner: Marcus Jackson
Application Number: 29/524,004
Type: Grant
Filed: Apr 15, 2015
Date of Patent: Jun 21, 2016
Assignee: Sim Lighting Design Company Limited (Wanchai)
Inventor: Zhiqiang Yang (WanChai)
Primary Examiner: Marcus Jackson
Application Number: 29/524,004
Classifications
Current U.S. Class:
Electric Light Bulb (34) (D26/2)