Fan heater

Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 5 is a rear elevation view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D257059 September 23, 1980 Schade
D277130 January 8, 1985 Schade
D281352 November 12, 1985 Chang
D289794 May 12, 1987 Yabe
D291350 August 11, 1987 Sherman et al.
2260233 October 1941 Ripley
4110600 August 29, 1978 Spotts et al.
4350472 September 21, 1982 Morimoto
Foreign Patent Documents
2515196 October 1976 DEX
Other references
  • Tatung Fan catalogue, p. 5, Fan Heaters EH-1501 and EH-1503, left middle side of page. Hong Kong Household, Sep./83, p. 55, Box Fan 1, left bottom side of page.
Patent History
Patent number: D310871
Type: Grant
Filed: Oct 20, 1988
Date of Patent: Sep 25, 1990
Inventor: Su-Liang Liu (Taipei)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Varndell Legal Group
Application Number: 7/260,543