Swivel chair
Latest Zhejiang Sharing Space Technology Co., Ltd. Patents:
Description
Claims
The ornamental design for a swivel chair, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D931640
Type: Grant
Filed: Jul 20, 2020
Date of Patent: Sep 28, 2021
Assignee: Zhejiang Sharing Space Technology Co., Ltd. (Hangzhou)
Inventor: Xiaowei Feng (Hangzhou)
Primary Examiner: R. Johnson
Application Number: 29/743,269
Type: Grant
Filed: Jul 20, 2020
Date of Patent: Sep 28, 2021
Assignee: Zhejiang Sharing Space Technology Co., Ltd. (Hangzhou)
Inventor: Xiaowei Feng (Hangzhou)
Primary Examiner: R. Johnson
Application Number: 29/743,269
Classifications
Current U.S. Class:
D6/366