Filter
Description
The broken lines in the drawings illustrate the portions of the filter, which form no part of the claimed design.
Claims
The ornamental design for a filter, as shown and described.
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Patent History
Patent number: D987777
Type: Grant
Filed: Nov 3, 2022
Date of Patent: May 30, 2023
Inventor: Jianfeng Sun (Jiaxing)
Primary Examiner: Keith J Wilson
Application Number: 29/858,798
Type: Grant
Filed: Nov 3, 2022
Date of Patent: May 30, 2023
Inventor: Jianfeng Sun (Jiaxing)
Primary Examiner: Keith J Wilson
Application Number: 29/858,798
Classifications
Current U.S. Class:
Dispersal (i.e., Sprayer, Fogger, Nozzle, Aerator, Etc.) (4) (D23/213)