Filter

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Description

FIG. 1 is a perspective view of a filter showing the new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a section view thereof.

Claims

The ornamental design for a filter, as shown and described.

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Patent History
Patent number: D881338
Type: Grant
Filed: Jul 6, 2019
Date of Patent: Apr 14, 2020
Inventor: Ziyong Chen (Guangdong)
Primary Examiner: Brandon M Rosati
Assistant Examiner: John A Voytek
Application Number: 29/697,274