Portable electric heater

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Description

FIG. 1 is a front perspective view of a portable electric heater, showing our new 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, the right side being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D248043 May 30, 1978 Schade
D257059 September 23, 1980 Schade
D277130 January 8, 1985 Schade
D282101 January 7, 1986 Yuen
D282102 January 7, 1986 Yuen
Patent History
Patent number: D291350
Type: Grant
Filed: Mar 20, 1985
Date of Patent: Aug 11, 1987
Assignee: The Shetland Company, Inc. (Chelsea, MA)
Inventors: Wilfred M. Sherman (Boston, MA), Vernon M. Ellis (Boston, MA), Stephen R. Phillips (Newton, MA)
Primary Examiner: Catherine E. Kemper
Law Firm: Wolf, Greenfield & Sacks
Application Number: 6/714,186
Classifications
Current U.S. Class: D23/122