Filter cartridge
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Any broken lines in the figures show portions of the filter cartridge that form no part of the claimed design.
Claims
The ornamental design of a filter cartridge, as shown and described.
Type: Grant
Filed: Jan 27, 2023
Date of Patent: Jan 2, 2024
Assignee: SOCLEAN, INC. (Peterborough, NH)
Inventors: Kurt Michael Maw (Salem, MA), Robert A. Charles (New Boston, NH)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/870,487