Office chair
Description
The broken lines in the drawings depict portions of the office chair that form no part of the claimed design.
Claims
The ornamental design for an office chair, as shown and described.
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Patent History
Patent number: D971623
Type: Grant
Filed: Jun 28, 2020
Date of Patent: Dec 6, 2022
Inventor: Tao Yang (Zhejiang)
Primary Examiner: R. Johnson
Application Number: 29/739,644
Type: Grant
Filed: Jun 28, 2020
Date of Patent: Dec 6, 2022
Inventor: Tao Yang (Zhejiang)
Primary Examiner: R. Johnson
Application Number: 29/739,644
Classifications
Current U.S. Class:
D6/366