Water filter cartridge
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In the drawings, the dashed lines represent boundaries of the claim and form no part of the claimed design.
Claims
The ornamental design of a water filter cartridge, as shown and described.
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- Amazon.com, 3M CFS9112-S cartridge filter, undated online product page, retrieved Dec. 13, 2019 from <URL:https://www.amazon.com/3M-CFS9112-S/dp/B008816PJ6> (Year: 2019).
Type: Grant
Filed: Sep 27, 2019
Date of Patent: Mar 16, 2021
Assignee: NINGBO PUREZA TECHNOLOGY, LLC (Ningbo)
Inventor: Wu Huaping (Zhejiang)
Primary Examiner: Sheryl Lane
Assistant Examiner: Calvin E Vansant
Application Number: 29/707,439