Claims (1)
We claim the ornamental design for an air purifier, as shown and described.
Full Description
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FIG. 1 is an isometric view, from the top left, of a first embodiment of the air purifier.
FIG. 2 is an isometric view, from the bottom right, of the first embodiment of the air purifier.
FIG. 3 is an elevation view from the left side of the first embodiment of the air purifier.
FIG. 4 is an elevation view from the front side of the first embodiment of the air purifier.
FIG. 5 is an elevation view from the right of the first embodiment of the air purifier.
FIG. 6 is an elevation view from the back of the first embodiment of the air purifier.
FIG. 7 is a plan view from the top of the first embodiment of the air purifier; and,
FIG. 8 is a plan view from the bottom of the first embodiment of the air purifier.
Citations
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