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United States Patent D397,779
Marvin September 1, 1998

Window fan


The ornamental design for a window fan, as shown.
Inventors: Marvin; Robert L. (Farmington, CT)
Assignee: Honeywell Consumer Products, Inc. (Southborough, MA)
Appl. No.: D/024,741
Filed: June 20, 1994

Current U.S. Class: D23/382 ; D23/353
Current International Class: 2304
Field of Search: D23/370,381,382,351-354,332,328,335,333 454/210,208 416/244R,246

References Cited

U.S. Patent Documents
D309944 August 1990 Chiu
D314047 January 1991 Wang
D314428 February 1991 Wang
D315018 February 1991 Wang
D316599 April 1991 Wang
D317199 May 1991 Wang
D323708 February 1992 Wang
D325629 April 1992 Coup et al.
D330074 October 1992 Wang et al.
D334056 March 1993 Cook
D341652 November 1993 Marino
D342127 December 1993 Thompson et al.
D345011 March 1994 O'Grady
D346208 April 1994 Smith
D346440 April 1994 Chiu et al.
D346441 April 1994 Wang
D346652 May 1994 Chiu et al.
D346855 May 1994 Chiu
D349564 August 1994 Stopyra et al.
D350191 August 1994 Tsuji
2729389 January 1956 Koch
2733002 January 1956 Huck
4927120 May 1990 Wang
5018951 May 1991 Wang
5110263 May 1992 Chiu
5131810 July 1992 Wang
5143655 September 1992 Chiu et al.
5190496 March 1993 Shin-Chin
5295811 March 1994 Chiu
5304040 April 1994 Wang
5382136 January 1995 Wang
Foreign Patent Documents
6220693 Jul., 1985 JP

Other References

Hong Kong Household, Sep. 1983, p. 57. .
Hong Kong Enterprise, Jun. 1992, p. 124. .
Hong Kong Enterprise, Oct. 1993, p. 378. .
Lakewood USA Inc. Cat. .COPYRGT.1992, p. 10, Window Fan A, top left side of page..

Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Morgan & Finnegan


FIG. 1 is a front view of the design for a window fan in accordance with the present invention;

FIG. 2 is a view of one side thereof;

FIG. 3 is a view of another side thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

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