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
3624777 | November 1971 | Gardner |
3746169 | July 1973 | Willinger |
D246724 | December 20, 1977 | Willinger |
D248965 | August 15, 1978 | Willinger |
D314616 | February 12, 1991 | Pepper |
D321745 | November 19, 1991 | Murrell |
D762833 | August 2, 2016 | Ogg |
D864477 | October 22, 2019 | Liu |
D889594 | July 7, 2020 | Fangman |
D889595 | July 7, 2020 | Fangman |
10779508 | September 22, 2020 | Imaizumi |
D912763 | March 9, 2021 | Huang |
D915550 | April 6, 2021 | Gwen |
- Parner Pet Fountain Filters, Mar. 8, 2021, Amazon, site visited Jan. 10, 2022: https://www.amazon.ca/dp/B08Y9216N5/ (Year: 2021).
- PETKIT Filter Units, Dec. 14, 2016, Amazon, site visited Jan. 10, 2022: https://www.amazon.com/dp/B07H7FLX6B/ (Year: 2016).
- PK.ZTopia Cat Fountain Filter, Dec. 4, 2019, Amazon, site visited Jan. 10, 2022: https://www.amazon.com/dp/B082CVL6BX/ (Year: 2019).
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)