Electric heater

Description

FIG. 1 is a perspective view of a electrical heater showing my new design.

FIG. 2 is an enlarged side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view of the side opposite that shown in FIG. 2; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D286673 November 11, 1986 Kahn
D315403 March 12, 1991 Ooki et al.
D395490 June 23, 1998 Jane' et al.
D402742 December 15, 1998 Chen
3341689 September 1967 Reichenbach
5805767 September 8, 1998 Jouas et al.
Patent History
Patent number: D431640
Type: Grant
Filed: Feb 19, 1999
Date of Patent: Oct 3, 2000
Inventor: Chern-Bao Rong (Taichung)
Primary Examiner: B. J. Bullock
Law Firm: Harrison & Egbert
Application Number: 0/100,804
Classifications
Current U.S. Class: Heating Element Protected By Grille, Grid, Etc. (D23/335)
International Classification: 2303;