Drainage strainer
Description
1. Drainage strainer
2. Drainage strainer
Claims
The ornamental design for a drainage strainer as shown and described.
Referenced Cited
U.S. Patent Documents
| D972090 | December 6, 2022 | Liu |
| D974535 | January 3, 2023 | Liang |
| D987773 | May 30, 2023 | Ehrenberg |
| D1003405 | October 31, 2023 | Xiong |
| D1024283 | April 23, 2024 | Hazelton |
| D1031943 | June 18, 2024 | Ying |
| D1067834 | March 25, 2025 | Zhang |
| D1070033 | April 8, 2025 | Peng |
| D1077991 | June 3, 2025 | Fang |
| D1084237 | July 15, 2025 | Xie |
| D1088194 | August 12, 2025 | Yan |
| 20180106025 | April 19, 2018 | Schuster |
| 20230078805 | March 16, 2023 | Sapp |
| 20230084506 | March 16, 2023 | Ko |
Patent History
Patent number: D1121115
Type: Grant
Filed: Jan 2, 2025
Date of Patent: Mar 31, 2026
Inventors: Shengwu Zhang (Xiamen), Kai Che (Xiamen)
Primary Examiner: Karen E Kearney
Assistant Examiner: Assam Y. Fittahy
Application Number: 35/524,116
Type: Grant
Filed: Jan 2, 2025
Date of Patent: Mar 31, 2026
Inventors: Shengwu Zhang (Xiamen), Kai Che (Xiamen)
Primary Examiner: Karen E Kearney
Assistant Examiner: Assam Y. Fittahy
Application Number: 35/524,116
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)