Window fan

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Description

FIG. 1 is a front elevational view of a window fan showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view thereof, the opposite side being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D346208 April 19, 1994 Smith
D346441 April 26, 1994 Wang
Patent History
Patent number: D385623
Type: Grant
Filed: Aug 23, 1995
Date of Patent: Oct 28, 1997
Inventor: Charles Litvin (West Chester, PA)
Primary Examiner: Lisa Lichtenstein
Attorney: Zachary T. Wobensmith, III
Application Number: 0/43,010
Classifications
Current U.S. Class: Wire Protective Grille (D23/381); Air Conditioner (27) (D23/351); Fan Or Ventilator (D23/370)
International Classification: 2304;