Electric heater

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

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of electric heater showing my design;

FIG. 2 is a front elevational view 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
D257059 September 23, 1980 Schade
4740670 April 26, 1988 Yoo
Other references
  • De Longhi America Cat., Heater A, upper middle side of page.
Patent History
Patent number: D402742
Type: Grant
Filed: Mar 17, 1998
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: 0/85,117
Classifications
Current U.S. Class: Heating Element Protected By Grille, Grid, Etc. (D23/335); Portable (D23/332)
International Classification: 2303;