Office chair
Description
Claims
The ornamental design for an office chair, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D545582 | July 3, 2007 | Wu |
D552857 | October 16, 2007 | Wang |
D585205 | January 27, 2009 | Wen |
D707459 | June 24, 2014 | Ma |
D802953 | November 21, 2017 | Meda |
D888450 | June 30, 2020 | Zhou |
D970276 | November 22, 2022 | Li |
D979966 | March 7, 2023 | Karlsson |
20110215623 | September 8, 2011 | Tsai |
- “Office Chair . . . ” Mar. 15, 2023, amazon.com, site visited Mar. 20, 2024 <https://www.amazon.com/Ergonomic-Breathable-Adjustable-Headrest-Executive/dp/B0BY8ZL6JT> (Year: 2023).
Patent History
Patent number: D1033946
Type: Grant
Filed: Sep 27, 2022
Date of Patent: Jul 9, 2024
Inventor: Hao Li (Guangdong)
Primary Examiner: Paul D Bohannon
Application Number: 29/854,705
Type: Grant
Filed: Sep 27, 2022
Date of Patent: Jul 9, 2024
Inventor: Hao Li (Guangdong)
Primary Examiner: Paul D Bohannon
Application Number: 29/854,705
Classifications
Current U.S. Class:
D6/366