Drain filter
Description
The dashed broken lines in the figures are for the purposes of illustrating portions of the drain filter and form no part of the claimed design.
Claims
The ornamental design for a drain filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D651696 | January 3, 2012 | Giordano |
| D732643 | June 23, 2015 | Lai |
| D817463 | May 8, 2018 | Curley |
| D899567 | October 20, 2020 | Ball |
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| 10876279 | December 29, 2020 | Zhou |
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| 11219341 | January 11, 2022 | Mclean |
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| D1014709 | February 13, 2024 | Xiang |
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| 20250034851 | January 30, 2025 | Baki |
- Anlige Bathroom Sink Stopper Hair Catcher, May 11, 2025, Amazon, site visited Feb. 6, 2026: https://www.amazon.ca/dp/B0F48YLV6C/ (Year: 2025).
- Drifop Universal Bathroom Sink Stopper, Sep. 13, 2021, Amazon, site visited Feb. 6, 2026: https://www.amazon.com/dp/B09G6971QW/ (Year: 2021).
- TopmeiUP Bathroom Sink Drain Strainer, Sep. 3, 2025, Amazon, site visited Feb. 6, 2026: https://www.amazon.ca/dp/B0FPLD3LXB/ (Year: 2025).
Patent History
Patent number: D1133115
Type: Grant
Filed: Jul 4, 2025
Date of Patent: Jul 7, 2026
Inventor: Shiling Qu (Shenzhen)
Primary Examiner: Eric L Goodman
Assistant Examiner: Bobby W Jones, II
Application Number: 30/011,590
Type: Grant
Filed: Jul 4, 2025
Date of Patent: Jul 7, 2026
Inventor: Shiling Qu (Shenzhen)
Primary Examiner: Eric L Goodman
Assistant Examiner: Bobby W Jones, II
Application Number: 30/011,590
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)