Office chair
The broken lines in the figures illustrate portions of the article that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for an office chair, as shown and described.
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Type: Grant
Filed: May 9, 2020
Date of Patent: Aug 25, 2020
Inventor: Liangxing Zhong (Guangdong)
Primary Examiner: Mimosa De
Application Number: 29/734,158