Cigarette filter
Description
Claims
The ornamental design for a cigarette filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D857290 | August 20, 2019 | Crowe |
| D892398 | August 4, 2020 | Yuan |
| D981033 | March 14, 2023 | Liu |
| D994218 | August 1, 2023 | Xu |
| D1015625 | February 20, 2024 | Li |
| D1025463 | April 30, 2024 | Li |
| D1029354 | May 28, 2024 | Li |
| D1031142 | June 11, 2024 | Clulee |
| D1035998 | July 16, 2024 | Faraj |
| D1050569 | November 5, 2024 | Liu |
| D1052167 | November 19, 2024 | Shin |
| D1057267 | January 7, 2025 | Ou |
| D1067504 | March 18, 2025 | Li |
| D1080046 | June 17, 2025 | Li |
| D1093723 | September 16, 2025 | Lei |
| D1099409 | October 21, 2025 | Beshears |
- Disposable Cigarette Filters By: Tar Free (11/72025) https://www.amazon.com/Tar-Free-Disposable-Cigarette-Filters/dp/B095NCJ59M?th=1 (Mar. 24, 2021).
Patent History
Patent number: D1135075
Type: Grant
Filed: May 24, 2023
Date of Patent: Jul 14, 2026
Assignee: Wenzhou Yunshang Biological Technology Co., Ltd. (Wenzhou)
Inventor: Yun Zhang (Wenzhou)
Primary Examiner: Rebecca Tsehaye
Application Number: 29/892,962
Type: Grant
Filed: May 24, 2023
Date of Patent: Jul 14, 2026
Assignee: Wenzhou Yunshang Biological Technology Co., Ltd. (Wenzhou)
Inventor: Yun Zhang (Wenzhou)
Primary Examiner: Rebecca Tsehaye
Application Number: 29/892,962
Classifications