Oil-fired space heater
Latest Toyotomi Kogyo Co., Ltd. Patents:
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
Other references
344832 | April 1972 | JPX |
355267 | November 1972 | JPX |
464685 | December 1977 | JPX |
496288 | March 1979 | JPX |
509913 | August 1979 | JPX |
555351 | July 1981 | JPX |
556469 | July 1981 | JPX |
- Hardware Age, Jul. 1980, p. 19, Toyokuni Heater 80-EG0. 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: D277501
Type: Grant
Filed: Oct 12, 1982
Date of Patent: Feb 5, 1985
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/434,142
Type: Grant
Filed: Oct 12, 1982
Date of Patent: Feb 5, 1985
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/434,142
Classifications
Current U.S. Class:
D23/123