Heater or cooling fan

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Description

FIG. 1 is a front perspective view of a heater or cooling fan showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is an enlarged top plan view thereof; and

FIG. 7 is an enlarged bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D238365 January 1976 Mariol et al.
D282102 January 7, 1986 Yuen
3809503 May 1974 Schlicker et al.
4703152 October 27, 1987 Shih-Chin
Foreign Patent Documents
220576 November 1962 JPX
1049256 November 1966 GBX
Other references
  • Museum of Modern Art Xmas Cat., p. 38, Thin Air Desk Fan, top of page.
Patent History
Patent number: D314614
Type: Grant
Filed: Nov 20, 1989
Date of Patent: Feb 12, 1991
Inventor: Lih-Sheng Ko (Taipei)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Notaro & Michalos
Application Number: 7/438,229