Fan heater

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Description

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view of a fan heater showing a second embodiment of my new design; and

FIG. 4 is a rear perspective view of FIG. 3.

Referenced Cited
U.S. Patent Documents
D281276 November 5, 1985 Farrer
4365930 December 28, 1982 Ogura et al.
4457672 July 3, 1984 Ogura et al.
4521153 June 4, 1985 Morimoto et al.
4642441 February 10, 1987 Kenyon
4740670 April 26, 1988 You
Other references
  • Tatung Fan Catalogue, p. 3, Rotator Fans BFB-8 and BFB-12, right middle side of page, p. 5, Rotating Fan Heater EH-4621, left top side of page, and Fan Heaters EH-1500 S, top middle of page, and EH-1500T, middle right side of page. Winnower Fan Co. Inc. Advertising Flyer, 1030 3 Speed Rotating Box Fan, bottom right side of page. Museum of Modern Art Xmas Cat., p. 38, Thin Air Desk Fan, left top side of page. Hong Kong Household, 9/83, p. 55, Box Fan, 2 right bottom side of page.
Patent History
Patent number: D310712
Type: Grant
Filed: Dec 20, 1988
Date of Patent: Sep 18, 1990
Assignee: Oficina de Investigacion Agrupada, S.A. (Guipuzcoa)
Inventor: Miguel L. Del Fresno (Eibar)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Helfgott & Karas
Application Number: 7/287,962