Heater fan

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and left side perspective view of a heater fan showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof, the left side being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D109403 April 1938 Hand
D277780 February 26, 1985 Horst, Sr. et al.
D281811 December 17, 1985 Horst, Sr.
D290997 July 21, 1987 Utsuki et al.
D296583 July 5, 1988 Barradas
D310871 September 25, 1990 Liu
D325251 April 7, 1992 Schindler et al.
Patent History
Patent number: D337635
Type: Grant
Filed: Jun 3, 1992
Date of Patent: Jul 20, 1993
Assignee: Patton Electric Company, Inc. (New Haven, IN)
Inventors: John W. Schindler (Huntington, IN), Edward W. Strubel, Jr. (Fort Wayne, IN), Joseph C. Carley (Fort Wayne, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorney: George Pappas
Application Number: 7/893,347