Office chair
Description
The broken lines in the drawings illustrate the portions of the office chair, which 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
Other references
| D538072 | March 13, 2007 | McDiarmid |
| D1005713 | November 28, 2023 | He |
| D1021497 | April 9, 2024 | Chong |
| D1052915 | December 3, 2024 | Xu |
| D1079299 | June 17, 2025 | Dardashti |
| D1079304 | June 17, 2025 | Liu |
| D1099604 | October 28, 2025 | Tingler |
| D1123430 | April 28, 2026 | Che |
- “Nouhaus Posture Ergonomic PU Leather Office Chair” Jun. 14, 2020, www.nouhaus.com, site visited May 21, 2026 <https://www.nouhaus.com/products/posture?currency=USD&country=US&variant=31451715076130&utm_source=google&utm_medium=cpc&utm_campaign=Google%20Shopping&stkn=055ad39f2429&utm_source=google&utm_medium=&utm_campaign=&utm_content=&utm_term=&gad_source=1&gad_campaignid=22847056950&gclid=EAlalQobChMI5s-vo8nLIAMVVSvUAR1CNTaNEAQYAiABEgllGvD_BWE> (Year: 2020).
Patent History
Patent number: D1143638
Type: Grant
Filed: Aug 11, 2025
Date of Patent: Aug 25, 2026
Inventor: Feng Zhou (Longyan)
Primary Examiner: Paul D Bohannon
Application Number: 30/017,384
Type: Grant
Filed: Aug 11, 2025
Date of Patent: Aug 25, 2026
Inventor: Feng Zhou (Longyan)
Primary Examiner: Paul D Bohannon
Application Number: 30/017,384
Classifications
Current U.S. Class:
D6/366