Filter
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Description
The broken lines shown in the figures are for the purpose of illustrating portions of the filter and form no part of the claimed design.
Claims
The ornamental design for a filter, as shown and described.
Referenced Cited
Patent History
Patent number: D978283
Type: Grant
Filed: Jun 18, 2020
Date of Patent: Feb 14, 2023
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventor: Takayuki Tanaka (Tsukuba)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/738,542
Type: Grant
Filed: Jun 18, 2020
Date of Patent: Feb 14, 2023
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventor: Takayuki Tanaka (Tsukuba)
Primary Examiner: Gino Colan
Assistant Examiner: David OBrien
Application Number: 29/738,542
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)