Office chair
Description
Claims
The ornamental design for an office chair, as shown and described.
Referenced Cited
U.S. Patent Documents
| D80025 | December 1929 | Ferris |
| D107677 | December 1937 | Davis et al. |
| D270115 | August 16, 1983 | Iurcovich |
| D372595 | August 13, 1996 | Schultz |
| 5542743 | August 6, 1996 | Olson |
| D539574 | April 3, 2007 | Vong |
| D927872 | August 17, 2021 | Li |
| D984818 | May 2, 2023 | Li |
| D1046535 | October 15, 2024 | Shi |
| D1059869 | February 4, 2025 | Li |
| D1099604 | October 28, 2025 | Tingler |
Patent History
Patent number: D1138265
Type: Grant
Filed: Oct 24, 2025
Date of Patent: Aug 4, 2026
Inventors: Qixiang Li (Foshan), Xiaoxin Yang (Foshan)
Primary Examiner: Paul D Bohannon
Application Number: 30/029,560
Type: Grant
Filed: Oct 24, 2025
Date of Patent: Aug 4, 2026
Inventors: Qixiang Li (Foshan), Xiaoxin Yang (Foshan)
Primary Examiner: Paul D Bohannon
Application Number: 30/029,560
Classifications
Current U.S. Class:
D6/366