Filter element
Description
The broken lines shown in the drawings depict portions of the filter element that form no part of the claimed design.
Claims
The ornamental design for a filter element, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D929533
Type: Grant
Filed: Apr 28, 2020
Date of Patent: Aug 31, 2021
Inventor: Xiaoping Huang (Zhongshan)
Primary Examiner: Jack Reickel
Assistant Examiner: Keith J Wilson
Application Number: 29/732,852
Type: Grant
Filed: Apr 28, 2020
Date of Patent: Aug 31, 2021
Inventor: Xiaoping Huang (Zhongshan)
Primary Examiner: Jack Reickel
Assistant Examiner: Keith J Wilson
Application Number: 29/732,852
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)