Oil-fired space heater

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
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
496411 February 1979 JPX
510458-1 September 1979 JPX
562715 October 1981 JPX
496006-2 November 1981 JPX
563404-2 November 1981 JPX
Other references
  • Hardware Age-Jul. 1980-p. 19-Toyokuni heater 80-EGO. Hardware Age-Sep. 1980-p. 75-Kerotech "Resident" heater. Hardware Age-May 1981-p. 59-Corona heater. Hardware Age-Jun. 1981-p. 65-Yuasa heater J-20.
Patent History
Patent number: D275881
Type: Grant
Filed: Oct 12, 1982
Date of Patent: Oct 9, 1984
Assignee: Toyotomi Kogyo Col. Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/434,143
Classifications
Current U.S. Class: D23/123