Filter cartridge
Latest Huaian meixin mechanical and electrical Co., Ltd. Patents:
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the filter cartridge design in the drawings.
Claims
The ornamental design for a filter cartridge, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1027113
Type: Grant
Filed: Mar 16, 2022
Date of Patent: May 14, 2024
Assignee: Huaian meixin mechanical and electrical Co., Ltd. (Huaian)
Inventor: Yujun Zhang (Jiangsu)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/831,022
Type: Grant
Filed: Mar 16, 2022
Date of Patent: May 14, 2024
Assignee: Huaian meixin mechanical and electrical Co., Ltd. (Huaian)
Inventor: Yujun Zhang (Jiangsu)
Primary Examiner: Jack Reickel
Assistant Examiner: Bobby W Jones, II
Application Number: 29/831,022
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)