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 top plan view thereof;

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

FIG. 5 is a right side elevational view thereof.

Referenced Cited
Other references
  • Hardware Age, Apr. 1981, p. 82, Yuasa Heater J-SO. Hardware Age, Apr. 1981, p. 83, Kerosun Heater. Hardware Age, Jun. 1981, p. 57, Corona Heaters. Hardware Age, Sep. 1980, p. 75, Kerotech Beacon Heater.
Patent History
Patent number: D276069
Type: Grant
Filed: Jun 18, 1982
Date of Patent: Oct 23, 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: 6/389,793
Classifications
Current U.S. Class: D23/121