Fan heater

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D153542 April 1949 Owens et al.
2353247 July 1944 Kuetiel
2429733 October 1947 Trent
2801044 July 1957 Bowie
Foreign Patent Documents
626694 September 1961 CAX
2752187 June 1979 DEX
935667 June 1948 FRX
Other references
  • Television Retailing, Jul. 1953, p. 20, Arvin Portable Room Heater. Grainger's Spring '86 Cat., p. 1178, Fan Forced Portable Gas Heater No. 3E044, top right side of page.
Patent History
Patent number: D319694
Type: Grant
Filed: Aug 6, 1990
Date of Patent: Sep 3, 1991
Assignee: Tatung Company of America, Inc. (Long Beach, CA)
Inventor: Brent J. Wortham (Pasadena, CA)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Attorney: Jack C. Munro
Application Number: 7/562,953
Classifications
Current U.S. Class: Circular Or Cylindrical Housing (D23/336)