Oil heater

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Description

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

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
Other references
  • Hardware Age-May 1980-p. 111-Corona Heater. Hardware Age-Apr. 1981-p. 82-Yuasa Heater J-50. Hardware Age-May 1981-p. 8-Kerosun Heaters. Hardware Age-Sep. 1980-p. 75-Kerotech Beacon Heater.
Patent History
Patent number: D276545
Type: Grant
Filed: Jun 18, 1982
Date of Patent: Nov 27, 1984
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Daisaku Mori (Nara), Youichi Takahashi (Nara)
Primary Examiner: Catherine E. Kemper
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 6/389,794
Classifications
Current U.S. Class: D23/121