Box fan

- Lasko Holdings, Inc.
Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

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

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D182029 February 1958 Kirk
D369403 April 30, 1996 Reveal et al.
4724747 February 16, 1988 Sturm et al.
Foreign Patent Documents
556346 April 1958 CAX
Patent History
Patent number: D407478
Type: Grant
Filed: Feb 13, 1997
Date of Patent: Mar 30, 1999
Assignee: Lasko Holdings, Inc. (West Chester, PA)
Inventor: Rodney Wilson, Jr. (West Chester, PA)
Primary Examiner: Lisa Lichtenstein
Attorney: Zachary T. Wobensmith, III
Application Number: 0/67,726
Classifications
Current U.S. Class: Fan Or Ventilator (D23/370); Wire Protective Grille (D23/381)
International Classification: 2304;