Air filter

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Description

FIG. 1 is a front perspective view from the right side of the air filter, according to the claimed design;

FIG. 2 is a front view of the air filter of FIG. 1;

FIG. 3 is a rear view of the air filter of FIG. 1;

FIG. 4 is a left side view of the air filter of FIG. 1;

FIG. 5 is a right side view of the air filter of FIG. 1;

FIG. 6 is a top view of the air filter of FIG. 1;

FIG. 7 is a bottom view of the air filter of FIG. 1; and,

FIG. 8 is a cross-section view of the air filter of FIG. 1 along line 8-8 of FIG. 2.

Claims

We claim the ornamental design for an air filter, as shown and described.

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Patent History
Patent number: D876600
Type: Grant
Filed: Jan 12, 2018
Date of Patent: Feb 25, 2020
Assignee: Briggs & Stratton Corporation (Wauwatosa, WI)
Inventors: Steven G. Gleixner (Brookfield, WI), Robert S. Johnson (New Berlin, WI)
Primary Examiner: Karen E Kearney
Assistant Examiner: John A Voytek
Application Number: 29/633,357
Classifications
Current U.S. Class: Filter (D23/365)