Title:
Portable fan heater
United States Patent D318723


Inventors:
Chiu, Bernard (Ashland, MA)
Application Number:
07/510791
Publication Date:
07/30/1991
Filing Date:
04/17/1990
Assignee:
Duracraft Corporation (Sudbury, MA)
Primary Class:
Other Classes:
D23/370
Field of Search:
D23/335, D23/328, D23/337, D23/314, D23/381, D23/370, D23/332, 392/365, 392/366, 392/367, 392/368, 392/369, 392/379, 392/375, 392/376, 416/247R, 415/121.2
View Patent Images:
US Patent References:
D310871Fan heaterSeptember, 1990LiuD23/381
D291350Portable electric heaterAugust, 1987Sherman et al.D23/335
2867377Fan assemblyJanuary, 1959LaskoD23/381



Other References:
Housewares Apr. 21-27, 1988, p. 16, Titan Heater A, lower left side of page.
Housewares Mar. 21-27, 1988, inside front cover, Holmes Air Climate Control, to right side of page.
Primary Examiner:
LICHTENSTEIN, LISA P
Attorney, Agent or Firm:
HONEYWELL INTERNATIONAL INC. (PATENT SERVICES 115 Tabor Road P O BOX 377, MORRIS PLAINS, NJ, 07950, US)
Claims:
1. The ornamental design for a portable fan heater, as shown.

Description:

FIG. 1 is a front-elevational view of a portable fan heater showing my new design;

FIG. 2 is a side elevation view thereof on a greatly reduced scale;

FIG. 3 is a bottom plan view thereof on a greatly reduced scale; and

FIG. 4 is a rear elevational view thereof on a reduced scale.