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 left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D268519 April 5, 1983 Nakamura
D276366 November 13, 1984 Hazama et al.
D277600 February 12, 1985 Hazama et al.
D287536 December 30, 1986 Nakamura
D287537 December 30, 1986 Nakamura
D288232 February 10, 1987 Okamoto et al.
D290647 June 30, 1987 Nishikawa
D294967 March 29, 1988 Sakai
D295554 May 3, 1988 Sawa et al.
D298050 October 11, 1988 Sakai
Patent History
Patent number: D314816
Type: Grant
Filed: Oct 10, 1985
Date of Patent: Feb 19, 1991
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Aichi)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/786,111