Electric heater

Description

FIG. 1 is a perspective view of an electric 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 top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a left side elevation view thereof, the opposite side being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D296467 June 28, 1988 Wen-Ying
4151658 May 1, 1979 Hibino et al.
Other references
  • Electrical Merchandising, Jul. 31, 1961, p. 7, High Watt Heater. Evening Star, Sep. 22, 1958, Section B, p. 19, Titan Electric Heater.
Patent History
Patent number: D316446
Type: Grant
Filed: Mar 10, 1989
Date of Patent: Apr 23, 1991
Assignee: Caho-Yang Electric Mgf. Co., Ltd. (Tainan)
Inventor: Wen T. Lee (Tainan)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Cushman, Darby & Cushman
Application Number: 7/321,336
Classifications