Heater fan

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Description

FIG. 1 is a front perspective view of the heater fan of the present invention in a horizontal position;

FIG. 2 is a right side view in elevation of the heater fan of FIG. 1;

FIG. 3 is a left side view in elevation of the heater fan of FIG. 1;

FIG. 4 is a top plan view of the heater fan of FIG. 1;

FIG. 5 is a bottom plan view of the heater fan of FIG. 1;

FIG. 6 is a front view in elevation of the heater fan of FIG. 1;

FIG. 7 is a rear view in elevation of the heater fan of FIG. 1;

FIG. 8 is a second embodiment of the heater fan shown in FIG. 1 and showing a front view in elevation of the heater fan, said second embodiment being identical to that of FIGS. 1-7, except for the appearance of the added stability boot at its lower end; and,

FIG. 9 is a side view in elevation of the heater fan of FIG. 8.

Referenced Cited
U.S. Patent Documents
D248043 May 30, 1978 Schade
D267424 December 28, 1982 Boldt et al.
D290997 July 21, 1987 Utsuki et al.
D311951 November 6, 1990 Dubin
D315598 March 19, 1991 Yamamoto et al.
D329284 September 8, 1992 Patton
D337635 July 20, 1993 Schindler et al.
Patent History
Patent number: D353661
Type: Grant
Filed: Jan 5, 1994
Date of Patent: Dec 20, 1994
Assignee: Patton Electric Company, Inc. (New Haven, IN)
Inventors: James J. Cich, Jr. (Fort Wayne, IN), Joseph C. Carley (Fort Wayne, IN), Anthony F. Forthofer (Fort Wayne, IN)
Primary Examiner: Lisa P. Lichtenstein
Attorney: George Pappas
Application Number: 0/17,285
Classifications
Current U.S. Class: Heating Element Protected By Grille, Grid, Etc. (D23/335)