Water pump filter cartridge

- Radio Systems Corporation
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Description

FIG. 1 is a top front right perspective view of a design of a water pump filter cartridge.

FIG. 2 bottom rear left perspective view of a design of a water pump filter cartridge.

FIG. 3 is top plan view of a design of a water pump filter cartridge.

FIG. 4 is a right-side elevation view of a design of a water pump filter cartridge, the left-side elevation view being a mirror image thereto.

FIG. 5 is a bottom plan view of a design of a water pump filter cartridge.

FIG. 6 is a rear elevation view of a design of a water pump filter cartridge; and,

FIG. 7 is a front elevation view of a design of a water pump filter cartridge.

The broken lines shown in the drawings illustrate portions of the article that form no part of the claimed design.

Claims

The ornamental design for a water pump filter cartridge, as shown and described.

Referenced Cited
U.S. Patent Documents
8021455 September 20, 2011 Adamek
D730485 May 26, 2015 Lutz
D753809 April 12, 2016 Schlegel
D762832 August 2, 2016 Gale
D775344 December 27, 2016 Wu
D881337 April 14, 2020 Kirk
D938567 December 14, 2021 Du
D1011475 January 16, 2024 Lin
D1047077 October 15, 2024 Peng
Other references
  • NPL.CatMate″ May 27, 2019, Amazon.com, site visited May 6, 2025: https://www.amazon.com/Cat-Mate-Genuine-Replacement-Cartridge/dp/B07N2ZHS98/ref=sr_1_1?crid=3SMROOICQI27H&dib=eyJ2ljoiMSJ9.mtnpBnVI8y5ByhuZtnNYK (Year: 2019).
  • “NPL.Jeeramia” May 21, 2023, Amazon.com, site visited May 6, 2025: https://www.amazon.com/JEERAMIA-Fountain-Replacement-Filters-Pcs/dp/B0C5HTGXFN/ref=pd (Year: 2023).
  • “NPL.Petilog” Jan. 21, 2022, Amazon.com, site visited May 6, 2025: https://www.amazon.com/Fountain-Filters-Petilog-Carbon-Holders/dp/B09QX38FVR/ref=sr_ (Year: 2022).
  • “NPL.PetStandard” May 12, 2016, Amazon.com, site visited May 6, 2025: https://www.amazon.com/Replacement-Water-Filter-Cartridges-Fountains/dp/B01FKQJYLO/ref=sr_ (Year: 2016).
  • Amazon.com, “T-Shaped Suction Cup Water Filter Compatible with Mini Vortex and Swan Cat Drinking Fountain (6 Filters)”, accessed Sep. 20, 2024, website, https://www.amazon.com/T-Shaped-Suction-Compatible-Drinking-Fountain/dp/B0D59DGPCP/?th=1.
  • Amazon.com, “Pioneer Pet Replacement Filters for Ceramic & Stainless Steel Fountains, Raindrop Filters (3 filters)”, accessed Dec. 1, 2025, website, https://www.amazon.com/Pioneer-Pet-Replacement-Stainless-Fountains/dp/ B0044XKY82/?th=1.
  • Amazon.com, “uahpet Upgraded 6 Pack Replacement Filters & 12 Pack Replacement Filter Sponges for 67oz/2L Automatic Pet Fountain Cat Water Fountain Cat Water Dispenser”, accessed Dec. 1, 2025, website, https://www.amazon.com/uahpet-Replacement-Automatic-Fountain-Dispenser/dp/B09YD7L8X2/.
  • Amazon.com, “Cat Water Fountain Replacement Filters, 8 Pack Cat Fountain Carbon Filters and 2 Pack Foam Filters for Ceramic Pet Drinking Fountain and Stainless Steel Pet - Water Fountain (8+2 Pack)”, accessed Dec. 1, 2025, website, https://www.amazon.com/Fountain-Replacement-Filters-Drinking-Stainless/dp/B097M6ST33/.
Patent History
Patent number: D1125453
Type: Grant
Filed: May 23, 2024
Date of Patent: May 5, 2026
Assignee: Radio Systems Corporation (Knoxville, TN)
Inventors: Weimin Bai (Shenzhen), Chuanbo Zhou (Shenzhen)
Primary Examiner: Eric L Goodman
Assistant Examiner: Matthew Bird
Application Number: 29/943,811
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)