FIG. 1 is a front perspective view of a notification appliance in a first embodiment of the present invention of our new design;
FIG. 2 is a front elevation view of the first embodiment of the present invention;
FIG. 3 is a back elevation view of the first embodiment of the present invention;
FIG. 4 is a top elevation view of the first embodiment of the present invention;
FIG. 5 is a bottom elevation view of the first embodiment of the present invention;
FIG. 6 is a left elevation view of the first embodiment of the present invention;
FIG. 7 is a right elevation view of the first embodiment of the present invention;
FIG. 8 is a front perspective view of a notification appliance in a second embodiment of the present invention illustrating the notification appliance with a visual output for illustrative purposes that forms no part of the claimed design;
FIG. 9 is a front elevation view of the second embodiment of the present invention;
FIG. 10 is a top elevation view of the second embodiment of the present invention;
FIG. 11 is a bottom elevation view of the second embodiment of the present invention;
FIG. 12 is a left elevation view of the second embodiment of the present invention;
FIG. 13 is a right elevation view of the second embodiment of the present invention;
FIG. 14 is a front perspective view of a notification appliance in a second embodiment of the present invention illustrating the notification appliance with an audio output for illustrative purposes that forms no part of the claimed design;
FIG. 15 is a front elevation view of the second embodiment of the present invention;
FIG. 16 is a top elevation view of the second embodiment of the present invention;
FIG. 17 is a bottom elevation view of the second embodiment of the present invention; and,
FIG. 18 is a right elevation view of the second embodiment of the present invention.
In the figures the broken lines depict environmental subject matter that forms no part of the claimed design.