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Vortex heater fan
D441065 Vortex heater fan
Patent Drawings:Drawing: D441065-2    Drawing: D441065-3    Drawing: D441065-4    
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(3 images)

Inventor: Ediger, et al.
Date Issued: April 24, 2001
Application: D/117,064
Filed: January 14, 2000
Inventors: Cozzolino; Steven C. (Chicago, IL)
Ediger; Glen W. (North Newton, KS)
Joss; Michael S. (Chicago, IL)
Keller; Kevin E. (Wichita, KS)
Assignee: Vornado Air Circulation Systems, Inc. (Andover, KS)
Primary Examiner: Bullock; B. J.
Assistant Examiner:
Attorney Or Agent: Stinson, Mag & Fizzell, P.C.
U.S. Class: D23/328; D23/335; D23/382
Field Of Search: D23/332; D23/370; D23/382; D23/328; 312/236; 312/244; 416/95; 416/247R
International Class:
U.S Patent Documents: D290498; D300776; D312124; D323708; D326317; D326318; D329089; D353660; D384734; D396279; D397430; D398983; D413664; D421646
Foreign Patent Documents:
Other References: Del-Rain Pelonis Ceramic Disc Furnace, Model P-7051, Del-Rain Catalog (undated)..
Honeywell Heater Fan, Model HZ2400; asp?subgoupm um=19, undated..

Claim: The ornamental design for a vortex heater fan, as shown and described.
Description: FIG. 1 is a front perspective view of the vortex heater fan;

FIG. 2 is a front elevational view of the vortex heater fan of FIG. 1;

FIG. 3 is a top plan view of the vortex heater fan of FIG. 1;

FIG. 4 is a rear elevaitonal view of the vortex heater fan of FIG. 1; and,

FIG. 5 is a left side elevational view of the vortex heater fan of FIG. 1, the right side view of the vortex heater fan is symmetrical to the view shown in FIG. 5.

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