Office chair
Description
The broken lines in the figures illustrate 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.
Referenced Cited
U.S. Patent Documents
D445580 | July 31, 2001 | Pennington |
D512232 | December 6, 2005 | Wu |
D541062 | April 24, 2007 | Su |
D548474 | August 14, 2007 | Fancelli |
D750911 | March 8, 2016 | Su |
D755532 | May 10, 2016 | Su |
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D773874 | December 13, 2016 | Su |
D792717 | July 25, 2017 | Webb |
D816362 | May 1, 2018 | Su |
D879491 | March 31, 2020 | Wang |
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D912418 | March 9, 2021 | Chen |
D912421 | March 9, 2021 | Chen |
Patent History
Patent number: D924594
Type: Grant
Filed: Mar 9, 2021
Date of Patent: Jul 13, 2021
Inventor: Liangxing Zhong (Shenzhen Guangdong)
Primary Examiner: Mimosa De
Application Number: 29/773,281
Type: Grant
Filed: Mar 9, 2021
Date of Patent: Jul 13, 2021
Inventor: Liangxing Zhong (Shenzhen Guangdong)
Primary Examiner: Mimosa De
Application Number: 29/773,281
Classifications
Current U.S. Class:
D6/366