Office chair
Description
The broken lines shown in the drawings depict portions of the office chair that form no part of the claimed design.
Claims
I claim the ornamental design for the office chair, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D766605 | September 20, 2016 | Li |
| D775480 | January 3, 2017 | Wagner |
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| D823016 | July 17, 2018 | Li |
| D880885 | April 14, 2020 | Li |
Patent History
Classifications
Current U.S. Class:
D6/366