Oil-fired space heater

- Toyotomi Kogyo Co., Ltd.
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Description

FIG. 1 is a front elevational view of an oil-fired space heater, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; and

FIG. 5 is a top plan view thereof.

The bottom surface of the oil-fired space heater is substantially planar and unornamental.

Referenced Cited
Foreign Patent Documents
377644 February 1974 JPX
419298 March 1976 JPX
484742 September 1978 JPX
507316 July 1979 JPX
521058 January 1980 JPX
565971 December 1981 JPX
566138 December 1981 JPX
566234 December 1981 JPX
567006 December 1981 JPX
5758242 May 1982 JPX
Other references
  • Hardware Age-May 1982-p. 42-Kerosun Monitor 20 Heater. Hardware Age-Sep. 1980-p. 75-Kerotech Heater at lower right.
Patent History
Patent number: D287536
Type: Grant
Filed: Oct 26, 1983
Date of Patent: Dec 30, 1986
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/545,576
Classifications
Current U.S. Class: D23/122