Air filter cartridge

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Description

FIG. 1 is a perspective view of one face of the air filter frame.

FIG. 2 is a face view of one side of the air filter frame.

FIG. 3 is a face view of the opposite side to the side of FIG. 2.

FIG. 4 is a left edge view of the filter frame.

FIG. 5 is a right edge view of the filter frame.

FIG. 6 is a top edge view of the filter frame; and,

FIG. 7 is a bottom edge view of the filter frame.

Claims

The ornamental design for an air filter cartridge, as shown and described.

Referenced Cited
U.S. Patent Documents
2952342 September 1960 Schnittker
4689058 August 25, 1987 Vogt et al.
5782944 July 21, 1998 Justice
5817168 October 6, 1998 Wheless
6007596 December 28, 1999 Rosen
Patent History
Patent number: D483845
Type: Grant
Filed: Dec 24, 2002
Date of Patent: Dec 16, 2003
Inventor: Paul Arato (Toronto, Ontario)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: David J. French
Application Number: 29/173,128
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;