Grid-like guard for the front of a portable heater

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Description

FIG. 1 is a top plan view of a grid-like guard for the front of a portable heater, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top plan view of a second embodiment of a grid-like guard for a portable heater;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a left end elevational view thereof;

FIG. 10 is a right end elevational view thereof;

FIG. 11 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D275881 October 9, 1984 Nakamura
D276458 November 20, 1984 Mori et al.
D277501 February 5, 1985 Nakamura
1542227 June 1925 Fisher et al.
Patent History
Patent number: D291726
Type: Grant
Filed: Mar 7, 1984
Date of Patent: Sep 1, 1987
Assignee: Toshiba Heating Appliances Co., Ltd. (Niigata)
Inventors: Nobuyuki Kojima (Niigata), Youichi Sekigawa (Niigata), Makoto Kobiyama (Niigata)
Primary Examiner: Catherine E. Kemper
Attorney: Rey Eiler
Application Number: 6/586,989
Classifications
Current U.S. Class: D23/127