FIG. 1 is an isometric view of a first embodiment of the radiant heater according to the invention, showing the front glass as flat with a curved glass retainer, and with a sail;
FIG. 2 is a left end view of the radiant heater in FIG. 1, the right end view being a mirror image thereof;
FIG. 3 is a front face view of the heater element of FIG. 1;
FIG. 4 is a top view of the radiant heater of FIG. 1;
FIG. 5 is a bottom view of the radiant heater of FIG. 1;
FIG. 6 is a front elevation view of the radiant heater of FIG. 1;
FIG. 7 is an isometric view of a second embodiment of the radiant heater according to the invention, showing the front glass as flat with a straight glass retainer, and with a sail;
FIG. 8 is a left end view of the radiant heater in FIG. 7, the right end view being a mirror image thereof;
FIG. 9 is a front face view of the heater element of FIG. 7;
FIG. 10 is a top view of the radiant heater of FIG. 7;
FIG. 11 is a bottom view of the radiant heater of FIG. 7;
FIG. 12 is a front elevation view of the radiant heater of FIG. 7;
FIG. 13 is an isometric view of a third embodiment of the radiant heater according to the invention, showing the front glass as flat with an L-shape (top left, bottom right) glass retainer, and with a sail;
FIG. 14 is a left end view of the radiant heater in FIG. 13, the right end view being a mirror image thereof;
FIG. 15 is a front face view of the heater element of FIG. 13;
FIG. 16 is a top view of the radiant heater of FIG. 13;
FIG. 17 is a bottom view of the radiant heater of FIG. 13;
FIG. 18 is a front elevation view of the radiant heater of FIG. 13;
FIG. 19 is an isometric view of a fourth embodiment of the radiant heater according to the invention, showing the front glass as flat with an apex glass retainer, and with a sail;
FIG. 20 is a left end view of the radiant heater in FIG. 19, the right end view being a mirror image thereof;
FIG. 21 is a front face view of the heater element of FIG. 19;
FIG. 22 is a top view of the radiant heater of FIG. 19;
FIG. 23 is a bottom view of the radiant heater of FIG. 19;
FIG. 24 is a front elevation view of the radiant heater of FIG. 19;
FIG. 25 is an isometric view of a fifth embodiment of the radiant heater according to the invention, showing the front glass as flat with an L-shaped (top right, bottom left) glass retainer, and with a sail;
FIG. 26 is a left end view of the radiant heater in FIG. 25, the right end view being a mirror image thereof;
FIG. 27 is a front face view of the heater element of FIG. 25;
FIG. 28 is a top view of the radiant heater of FIG. 25;
FIG. 29 is a bottom view of the radiant heater of FIG. 25; and,
FIG. 30 is a front elevation view of the radiant heater of FIG. 25.