Air filter cartridge

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Description

FIG. 1 is a perspective view of an air filter cartridge showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image; and,

FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image.

Referenced Cited
U.S. Patent Documents
D269294 June 7, 1983 Rakocy et al.
2952342 September 1960 Schnittker
4584005 April 22, 1986 Allan et al.
5000768 March 19, 1991 Hwang
Patent History
Patent number: D344328
Type: Grant
Filed: Aug 12, 1991
Date of Patent: Feb 15, 1994
Inventor: Michael D. Price (Oceanside, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: Calif Tervo
Application Number: 7/743,587
Classifications
Current U.S. Class: Filter (D23/365)