Oil heater

- Sharp Corporation
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Description

FIG. 1 is a perspective view of the oil heater showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D176390 December 1955 Theisen
D269541 June 28, 1983 Nakamura
D275880 October 9, 1984 Nakamura
D276546 November 27, 1984 Okamoto et al.
D282773 February 25, 1986 Mase et al.
D284503 July 1, 1986 Nakamura
Patent History
Patent number: D296358
Type: Grant
Filed: Sep 11, 1985
Date of Patent: Jun 21, 1988
Assignee: Sharp Corporation (Osaka)
Inventors: Shuzo Sawa (Osaka), Matafumi Ikeda (Osaka)
Primary Examiner: Catherine E. Kemper
Law Firm: Flehr, Hohbach, Test, Albritton & Herbert
Application Number: 6/774,782
Classifications
Current U.S. Class: Liquid Fuel Type, E.g., Kerosene, Etc. (D23/338)