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United States Patent D482,771
Johnson November 25, 2003

Window fan


The ornamental design for a window fan, as shown and described.
Inventors: Johnson; Charles Sven (Shelton, CT)
Assignee: HP Intellectual Corp. (Wilmington, DE)
Appl. No.: D/168,340
Filed: October 1, 2002

Current U.S. Class: D23/380
Current International Class: 2304
Field of Search: D23/370,381,382,380,351-354,333,332 416/247R,244,246 454/210,208

References Cited

U.S. Patent Documents
2759412 August 1956 Knapp
2805820 September 1957 Evarts
4773310 September 1988 Corwin
5190496 March 1993 Shih-Chin
D345011 March 1994 O'Grady
5297991 March 1994 Smith
D346208 April 1994 Smith
5334091 August 1994 Shih-Chin
5382136 January 1995 Wang
D372771 August 1996 Wang et al.
D388163 December 1997 Cunning
D397200 August 1998 Wang et al.
D398982 September 1998 Jane et al.
D402359 December 1998 Wang et al.
D420121 February 2000 Felix-Flender
D424684 May 2000 Swyst et al.
D425194 May 2000 Swyst et al.
D425979 May 2000 Lozzio et al.
D430661 September 2000 Doczy
D438299 February 2001 Gonzales
D454191 March 2002 Swyst et al.
Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Deutsch; Barry E.


FIG. 1 is a drawing showing a perspective view, taken from the front, right side, and top, illustrating my new design of a window fan;

FIG. 2 is a drawing illustrating a perspective view taken from the rear, right side, and top thereof;

FIG. 3 is a drawing illustrating a front elevation view thereof;

FIG. 4 is a drawing illustrating a rear elevation view thereof;

FIG. 5 is a drawing illustrating a left side elevation view thereof;

FIG. 6 is a drawing illustrating a right side elevation view thereof;

FIG. 7 is a drawing illustrating a top plan view thereof; and,

FIG. 8 is a drawing illustrating a bottom plan view thereof.

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