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The ornamental design for an air purifier, as shown and described. |
FIG. 1 is a perspective view of an air purifier showing our new design;
FIG. 2 is a right-side view of the air purifier shown in FIG. 1, the left-side view being a mirror image thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 11 1997 | Hunter Fan Company | (assignment on the face of the patent) | / | |||
Jan 26 1998 | TSUJI, MASAO | Hunter Fan Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008969 | /0701 | |
Jan 26 1998 | THOMAS, JAMES | Hunter Fan Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008969 | /0701 | |
Nov 30 1998 | HELLER FINANCIAL CORPORATION, AS AGENT | Hunter Fan Company | RELEASE | 009633 | /0913 | |
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Dec 03 2003 | JPMorgan Chase Bank | Hunter Fan Company | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 014763 | /0940 | |
Dec 03 2003 | Hunter Fan Company | JPMORGAN CHASE BANY | ASSIGNMENT FOR SECURITY | 014815 | /0628 | |
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Dec 20 2012 | GOLDMAN SACHS CREDIT PARTNERS L P | Hunter Fan Company | RELEASE OF PATENT SECURITY INTEREST SECOND LIEN | 029751 | /0322 | |
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