Refrigerator filter
Description
Claims
The ornamental design for refrigerator filter, as shown and described.
Referenced Cited
U.S. Patent Documents
D377826 | February 4, 1997 | Robbins |
D736274 | August 11, 2015 | Lee |
D907176 | January 5, 2021 | Qiang |
D913416 | March 16, 2021 | Qiang |
D913417 | March 16, 2021 | Huaping |
D917662 | April 27, 2021 | Lu |
D928280 | August 17, 2021 | Wei |
D929533 | August 31, 2021 | Huang |
D930110 | September 7, 2021 | Lu |
D930787 | September 14, 2021 | Lee |
D932588 | October 5, 2021 | Du |
D932589 | October 5, 2021 | Du |
D932590 | October 5, 2021 | Du |
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Patent History
Patent number: D952702
Type: Grant
Filed: Sep 16, 2019
Date of Patent: May 24, 2022
Inventor: Jun Lu (Tianjin)
Primary Examiner: Khawaja Anwar
Application Number: 29/705,781
Type: Grant
Filed: Sep 16, 2019
Date of Patent: May 24, 2022
Inventor: Jun Lu (Tianjin)
Primary Examiner: Khawaja Anwar
Application Number: 29/705,781
Classifications
Current U.S. Class:
Element Or Attachment (D15/89)