Title:
Electric radiant heater
United States Patent D305260


Inventors:
Mito, Yoshio (Gifu, JP)
Application Number:
07/125266
Publication Date:
12/26/1989
Filing Date:
11/25/1987
Assignee:
Toyotomi Kogyo Co., Ltd. (JP)
Primary Class:
Field of Search:
D23/330, D23/332, D23/335, D23/336, D23/337, D23/314, D23/317, 219/339, 219/342, 219/343, 219/347, 219/354, 219/377
View Patent Images:
US Patent References:
D291350Portable electric heaterAugust, 1987Sherman et al.D23/335
D290391Electric radiant heaterJune, 1987NakamuraD23/335
D289679Electrical radiant heaterMay, 1987NakamuraD23/337
D290036Electric radiant heaterMay, 1987NakamuraD23/337
D289547Electrical radiant heaterApril, 1987NakamuraD23/337
3051820Room heaterAugust, 1962Krichton219/377
2469234Fan type heaterMay, 1949Lindberg et al.219/377
2456781Blower type radiant heaterDecember, 1948Hardey219/377



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.
Primary Examiner:
LICHTENSTEIN, LISA P
Attorney, Agent or Firm:
TOWNSEND M. BELSER, JR. (POLLOCK, VANDE SANDE & PRIDDY P.O. BOX 19088, WASHINGTON, DC, 20036, US)
Claims:
1. The ornamental design for an electric radiant heater, as shown anddescribed.

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.