Electrical radiant heater
Latest Toyotomi Kogyo Co., Ltd. Patents:
Description
FIG. 1 is a front elevational view of an electrical radiant heater, showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view, the right side being a mirror image thereof;
FIG. 4 is a top plan view thereof.
The bottom surface of the electrical radiant heater is substantially planar and unornamented.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D225851 | January 1973 | Cowan |
D259892 | July 14, 1981 | Boekamp |
D267424 | December 28, 1982 | Boldt et al. |
D267971 | February 15, 1983 | Harrison |
D268953 | May 10, 1983 | Kerchner, Jr. |
D271132 | October 25, 1983 | Boldt et al. |
D276258 | November 6, 1984 | Glucksman |
D284787 | July 22, 1986 | Nakamura |
3867948 | February 1975 | Kallenborn |
60596 | May 1968 | DEX |
Patent History
Patent number: D289679
Type: Grant
Filed: Dec 17, 1984
Date of Patent: May 5, 1987
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/682,132
Type: Grant
Filed: Dec 17, 1984
Date of Patent: May 5, 1987
Assignee: Toyotomi Kogyo Co., Ltd. (Aichi)
Inventor: Kazuharu Nakamura (Nagoya)
Primary Examiner: Catherine E. Kemper
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 6/682,132
Classifications
Current U.S. Class:
D23/123