Ring-shaped light source
Description
The broken lines are for the purposes of illustration portions of the ring-shaped light source and form no part of the claimed design.
Claims
The ornamental design for a ring-shaped light source, as shown and described.
Referenced Cited
Patent History
Patent number: D850704
Type: Grant
Filed: Oct 8, 2017
Date of Patent: Jun 4, 2019
Inventor: JianFei Lyu (NingBo)
Primary Examiner: Zenia I Bennett
Application Number: 29/621,421
Type: Grant
Filed: Oct 8, 2017
Date of Patent: Jun 4, 2019
Inventor: JianFei Lyu (NingBo)
Primary Examiner: Zenia I Bennett
Application Number: 29/621,421
Classifications
Current U.S. Class:
Element Or Attachment (D26/113)