Chair seat and backrest
Description
The broken lines shown in the figures are included for the purpose of illustrating environment only and form no part of the claimed design.
Claims
The ornamental design for a chair seat and backrest, as shown and described.
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Patent History
Patent number: D974785
Type: Grant
Filed: Feb 12, 2020
Date of Patent: Jan 10, 2023
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventor: Jin Hong Lin (Zhuhai)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/723,940
Type: Grant
Filed: Feb 12, 2020
Date of Patent: Jan 10, 2023
Assignee: Zhuhai Shichang Metals Ltd. (Zhuhai)
Inventor: Jin Hong Lin (Zhuhai)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/723,940
Classifications
Current U.S. Class:
D6/368