Filter of water drinking device for pets
Description
design;
Claims
The ornamental design for a filter of water drinking device for pets, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D949288
Type: Grant
Filed: Sep 28, 2020
Date of Patent: Apr 19, 2022
Inventor: Lingbo Wang (Hubei)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/752,685
Type: Grant
Filed: Sep 28, 2020
Date of Patent: Apr 19, 2022
Inventor: Lingbo Wang (Hubei)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/752,685
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)