Electric heater

Latest Yel Li Electrical Works Co., Ltd. Patents:

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Description

FIG. 1 is a front and top perspective view of an electric heater showing my new design;

FIG. 2 is a front elevational viw thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D312302 November 20, 1990 Fan
D313069 December 18, 1990 McCormick
D382634 August 19, 1997 Jane' et al.
Other references
  • Lakewood Engineering & Manufacturing Co. Cat., p. 4, Heater A, top left side of page.
Patent History
Patent number: D402741
Type: Grant
Filed: Dec 4, 1997
Date of Patent: Dec 15, 1998
Assignee: Yel Li Electrical Works Co., Ltd. (Taipei)
Inventor: Cheng-Ho Chen (Taipei)
Primary Examiner: Lisa Lichtenstein
Law Firm: Bacon & Thomas
Application Number: 0/80,312
Classifications
Current U.S. Class: Heating Element Protected By Grille, Grid, Etc. (D23/335); Portable (D23/332)
International Classification: 2304;