Office chair
Description
The broken lines shown in the drawings are for the purpose of illustrating portions of the office chair that form no part of the claimed design.
Claims
I claim the ornamental design for an office chair, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D863802
Type: Grant
Filed: Aug 31, 2017
Date of Patent: Oct 22, 2019
Assignee: Zhengxing Wang (Jiujiang)
Inventor: Zhengxing Wang (Jiujiang)
Primary Examiner: Mimosa De
Application Number: 29/615,802
Type: Grant
Filed: Aug 31, 2017
Date of Patent: Oct 22, 2019
Assignee: Zhengxing Wang (Jiujiang)
Inventor: Zhengxing Wang (Jiujiang)
Primary Examiner: Mimosa De
Application Number: 29/615,802
Classifications
Current U.S. Class:
D6/366