Kerosene heater

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Description

FIG. 1 is a front, top and right side perspective view of a kerosene heater showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a front, top and right side perspective view of an alternate embodiment thereof, the only difference residing in the appearance of the cylindrical core element.

Referenced Cited
U.S. Patent Documents
D275879 October 9, 1984 Nakamura
D275880 October 9, 1984 Nakamura
D276067 October 23, 1984 Mori et al.
D276068 October 23, 1984 Mori et al.
D276069 October 23, 1984 Mori et al.
D276181 October 30, 1984 Mori et al.
D276545 November 27, 1984 Mori et al.
D276546 November 27, 1984 Okamoto et al.
D277697 February 19, 1985 Kojima et al.
D281998 December 31, 1985 Amano et al.
D282773 February 25, 1986 Mase et al.
D288000 January 27, 1987 Takahashi
D295311 April 19, 1988 Nakamura
D295312 April 19, 1988 Nakamura
Foreign Patent Documents
643879 October 1984 JPX
643879-1 December 1984 JPX
643879-2 December 1984 JPX
55-6430-1 February 1985 JPX
Other references
  • "Consumer Reports", Feb., 1985, p. 74, Kerosene Heater, Toyostove DC-100.
Patent History
Patent number: D299525
Type: Grant
Filed: Jan 2, 1986
Date of Patent: Jan 24, 1989
Assignee: Toshiba Electric Appliances Co., Ltd. (Maebashi)
Inventors: Sadao Nasui (Machida), Kazuyoshi Irisawa (Shibukawa)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Oblon, Fisher, Spivak, McClelland & Maier
Application Number: 6/815,466
Classifications
Current U.S. Class: Circular Or Cylindrical Housing (D23/336)