Combined cartridge and swirl chamber

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Description

FIG. 1 is an enlarged perspective view of a portion 1 taken from FIG. 5 of a combined cartridge and swirl chamber according to our new design;

FIG. 2 is a longitudinal view of a first end thereof;

FIG. 3 is a longitudinal view of a second end, opposite the first end, thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a perspective view showing the first end thereof.

The broken lines shown in the drawings depict portions of the combined cartridge and swirl chamber that form no part of the claimed design. The dot-dash broken lines shown in the drawings represent boundary lines and form no part of the claimed design.

Claims

The ornamental design for a combined cartridge and swirl chamber as shown and described.

Referenced Cited
U.S. Patent Documents
D16727 June 1886 Kupferle
D216976 March 1970 Lee
D231928 June 1974 Nelson
D388500 December 30, 1997 Burchard
D444536 July 3, 2001 Farley
D497406 October 19, 2004 King
D538396 March 13, 2007 Eilmus
D553707 October 23, 2007 Holbrook, Sr.
D939043 December 21, 2021 Shalvi
D947318 March 29, 2022 Du
D948661 April 12, 2022 Zou
D1023963 April 23, 2024 Kralik
D1072171 April 22, 2025 Workman
D1074923 May 13, 2025 Huang
20210187536 June 24, 2021 Kavchok
20210316338 October 14, 2021 Kavchok
20250222493 July 10, 2025 Kavchok
Foreign Patent Documents
202412416 April 2024 AU
15057906 May 2024 EM
90023079420001 September 2013 GB
Other references
  • Amazon Basics water filter, posted Jun. 8, 2025 [online], [retrieved Aug. 20, 2025]. Retrieved from internet, https://www.amazon.com/AmazonBasics-Replacement-Water-Filters-Pitchers/dp/B07YT16TMS/ref=cm_cr_arp_d_product_top?ie=UTF8 (Year: 2025).
Patent History
Patent number: D1153567
Type: Grant
Filed: Oct 20, 2023
Date of Patent: Oct 13, 2026
Assignee: W.M. BARR & COMPANY, INC. (Memphis, TN)
Inventors: Kevin Andrew Kavchok (Huntersville, NC), Matthew Michael Petkus (Memphis, TN), Alana Byrd (Memphis, TN), Rachel Ann Farmer (Memphis, TN)
Primary Examiner: Natasha Vujcic
Assistant Examiner: Carolyn W Davis
Application Number: 29/905,457
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)