Refrigerator filter
Description
The broken lines in the drawings illustrate the portions of the refrigerator filter, which form no part of the claimed design.
Claims
The ornamental design for a refrigerator filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1074923
Type: Grant
Filed: Dec 31, 2024
Date of Patent: May 13, 2025
Inventor: Qingsheng Huang (Miluo)
Primary Examiner: Justin C Dodson
Assistant Examiner: Matthew Bird
Application Number: 29/981,582
Type: Grant
Filed: Dec 31, 2024
Date of Patent: May 13, 2025
Inventor: Qingsheng Huang (Miluo)
Primary Examiner: Justin C Dodson
Assistant Examiner: Matthew Bird
Application Number: 29/981,582
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)