Electric radiant heater
Latest Toyotomi Kogyo Co., Ltd. Patents:
FIG. 1 is a front elevational view showing my new design of an electric radiant heater having a louver thereof in a closed position;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a sectional view thereof taken along lines 7--7 of FIG. 1;
FIG. 8 is a sectional view thereof taken along lines 8--8 of FIG. 1;
FIG. 9 is a sectional view thereof taken along lines 9--9 of FIG. 1;
FIG. 10 is a sectional view thereof taken along lines 10--10 of FIG. 1;
FIG. 11 is a front elevational view showing my new design of an electric radiant heater having the louver thereof in an opened position;
FIG. 12 is a sectional view thereof taken along lines 12--12 of FIG. 11;
FIG. 13 is a front elevational view showing a second embodiment of my new design of an electric radiant heater having a louver thereof in a closed position;
FIG. 14 is a right side elevational view of FIG. 13;
FIG. 15 is a left side elevational view of FIG. 13;
FIG. 16 is a rear elevational view of FIG. 13;
FIG. 17 is a top plan view of FIG. 13;
FIG. 18 is a bottom plan view of FIG. 13;
FIG. 19 is a sectional view taken along lines 19--19 of FIG. 13; and,
FIG. 20 is a sectional view similar to FIG. 19 showing the second embodiment of my new design of an electric radiant heater, having the louver thereof in an opened position.
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D289679 | May 5, 1987 | Nakamura |
D290036 | May 26, 1987 | Nakamura |
D290391 | June 16, 1987 | Nakamura |
D291350 | August 11, 1987 | Sherman et al. |
2456781 | December 1948 | Hardey |
2469234 | May 1949 | Lindberg et al. |
3051820 | August 1962 | Krichton |
- Markel Electric Products, Inc. Catalogue, Mar. 1968, p. 15, Portable Electric Heetaires, 40 series, 310 series, 240 volt portable heetaire, top and bottom right side of page.
Type: Grant
Filed: Nov 25, 1987
Date of Patent: Dec 26, 1989
Assignee: Toyotomi Kogyo Co., Ltd.
Inventor: Yoshio Mito (Gifu)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Pollock, Vande Sande & Priddy
Application Number: 7/125,266