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The ornamental design for carbon monoxide detector, as shown and described. |
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FIG. 1 is a perspective view of a carbon monoxide detector showing our new design;
FIG. 2 is a right side view of the first embodiment of my design;
FIG. 3 is a left side view of the first embodiment of my design;
FIG. 4 is a top view of the first embodiment of my design;
FIG. 5 is a bottom view of the first embodiment of my design;
FIG. 6 is a front view of the first embodiment of my design;
FIG. 7 is a rear view of the first embodiment of my design;
FIG. 8 is a perspective view of a second embodiment thereof;
FIG. 9 is a right side view of the second embodiment of my design;
FIG. 10 is a left side view of the second embodiment of my design;
FIG. 11 is a top view of the second embodiment of my design;
FIG. 12 is a bottom view of the second embodiment of my design;
FIG. 13 is a front view of the second embodiment of my design; and,
FIG. 14 is a rear view of the second embodiment of my design.
Stearns, David K., Yao, Penelope, McEvoy, Patrick
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