Electric radiant heater

- Toyotomi Kogyo Co., Ltd.
Description

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.

Referenced Cited
U.S. Patent Documents
D289547 April 28, 1987 Nakamura
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
Other references
  • 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.
Patent History
Patent number: D305260
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
Classifications