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The ornamental design for an "air purifier," as shown and described.
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FIG. 1 is a top, front and right side perspective view of an air purifier according to my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 05 2003 | Sharp Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
Mar 18 2003 | TOKUNAGA, DIAJIROH | SHARP KABUBSHIKI KAISHA | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014133 | /0349 |
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