Filter
Description
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D917662
Type: Grant
Filed: May 30, 2019
Date of Patent: Apr 27, 2021
Inventor: Jun Lu (Baotou)
Primary Examiner: Barbara Fox
Assistant Examiner: Jamaal Rasheed
Application Number: 29/693,027
Type: Grant
Filed: May 30, 2019
Date of Patent: Apr 27, 2021
Inventor: Jun Lu (Baotou)
Primary Examiner: Barbara Fox
Assistant Examiner: Jamaal Rasheed
Application Number: 29/693,027
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)