Combined air filter and grill

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Description

FIG. 1 is a front elevational view;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top view;

FIG. 5 is a bottom view;

FIG. 6 is a rear left side perspective view; and,

FIG. 7 is a front left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D395705 June 30, 1998 Ediger et al.
D397201 August 18, 1998 Ediger et al.
Patent History
Patent number: D420439
Type: Grant
Filed: Aug 21, 1998
Date of Patent: Feb 8, 2000
Assignee: Vornado Air Circulation Systems, Inc. (Wichita, KS)
Inventors: Glen W. Ediger (North Newton, KS), Gary P. Israel (Andover, KS), Kevin E. Keller (Wichita, KS)
Primary Examiner: Lisa Lichtenstein
Attorney: Edward L. Brown, Jr.
Application Number: 0/92,545
Classifications
Current U.S. Class: Filter (D23/365)
International Classification: 2304;