Window fan or the like

- Raytheon Company
Description

FIG. 1 is a top front and right side perspective view of a window fan or the like showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The rear of the design is flat and unornamented.

Referenced Cited
U.S. Patent Documents
D142252 August 1945 Campbell
D164139 July 1951 Se Bastian
2818793 January 1958 Hord
4872399 October 10, 1989 Chaney
5000381 March 19, 1991 Mueller et al.
Patent History
Patent number: D329283
Type: Grant
Filed: Aug 20, 1991
Date of Patent: Sep 8, 1992
Assignee: Raytheon Company (Lexington, MA)
Inventors: Joseph C. Maiellano, Jr. (Chelmsford, MA), Walter B. Herbst (Evanston, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lisa Lichtenstein
Attorneys: William R. Clark, Richard M. Sharkansky
Application Number: 7/748,165
Classifications