Filter element
Description
The broken lines shown in the drawings illustrate portions of the filter element that form no part of the claimed design.
The dot-dash broken lines depict the boundaries of the enlargements that form no part of the claimed design.
Claims
The ornamental design for a filter element, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D949287 | April 19, 2022 | Tu |
| D1006342 | November 28, 2023 | Xiao |
| D1011475 | January 16, 2024 | Lin |
| D1012226 | January 23, 2024 | Lu |
| D1019886 | March 26, 2024 | Zhuang |
| D1050349 | November 5, 2024 | Tan |
| D1051292 | November 12, 2024 | Tan |
| D1053306 | December 3, 2024 | Zhuang |
| D1056184 | December 31, 2024 | Peng |
| D1067377 | March 18, 2025 | Peng |
| 308548009 | March 2024 | CN |
- “NPL.Petilog” Mar. 8, 2022, Amazon.com, site visited May 6, 2025: https://www.amazon.com/Fountain-Filters-Petilog-Dispenser-4Sponges/dp/B0CQC4WNCC/ref=pd_ (Year: 2022).
Patent History
Patent number: D1093548
Type: Grant
Filed: Apr 17, 2024
Date of Patent: Sep 16, 2025
Assignee: Shenzhen Changhe Technology Co., Ltd. (Shenzhen)
Inventor: Mengyun Hu (Shenzhen)
Primary Examiner: Eric L Goodman
Assistant Examiner: Matthew Bird
Application Number: 29/937,790
Type: Grant
Filed: Apr 17, 2024
Date of Patent: Sep 16, 2025
Assignee: Shenzhen Changhe Technology Co., Ltd. (Shenzhen)
Inventor: Mengyun Hu (Shenzhen)
Primary Examiner: Eric L Goodman
Assistant Examiner: Matthew Bird
Application Number: 29/937,790
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)