Swivel chair
Description
The broken lines in the drawings illustrate portions of the swivel chair that form no part of the claimed design.
Claims
The ornamental design for a swivel chair, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D917909
Type: Grant
Filed: Dec 6, 2018
Date of Patent: May 4, 2021
Assignee: ZHEJIANG KYLIGHT INDUSTRY CO., LTD (Lishui)
Inventor: Kai Zhou (Lishui)
Primary Examiner: Mimosa De
Application Number: 29/672,513
Type: Grant
Filed: Dec 6, 2018
Date of Patent: May 4, 2021
Assignee: ZHEJIANG KYLIGHT INDUSTRY CO., LTD (Lishui)
Inventor: Kai Zhou (Lishui)
Primary Examiner: Mimosa De
Application Number: 29/672,513
Classifications
Current U.S. Class:
D6/366