Filter
Description
Claims
The ornamental design for a filter as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D1127169
Type: Grant
Filed: May 23, 2025
Date of Patent: May 19, 2026
Assignee: Shenzhen Zhiguang Electronic Co., LTD (Shenzhen)
Inventor: Ziyong Chen (Shenzhen)
Primary Examiner: Richard Edgar
Assistant Examiner: Bobby W Jones, II
Application Number: 30/005,252
Type: Grant
Filed: May 23, 2025
Date of Patent: May 19, 2026
Assignee: Shenzhen Zhiguang Electronic Co., LTD (Shenzhen)
Inventor: Ziyong Chen (Shenzhen)
Primary Examiner: Richard Edgar
Assistant Examiner: Bobby W Jones, II
Application Number: 30/005,252
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)