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The ornamental design for an air purifier, as shown. |
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FIG. 1 is a front perspective view of an air purifier, showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a side elevation view of one side thereof;
FIG. 6 is a side elevation view of the other side thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Christianson, Tristan M., Pinchuk, Rene C.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 11 1987 | SHARPER IMAGE, THE | Sharper Image Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 014788 | /0709 | |
| Jul 09 1999 | The Sharper Image | (assignment on the face of the patent) | / | |||
| Jul 09 1999 | PINCHUK, RENE C | SHARPER IMAGE, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010421 | /0067 | |
| Jul 19 1999 | CHRISTIANSON, TRISTAN M | SHARPER IMAGE, THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010421 | /0067 | |
| Oct 31 2003 | Sharper Image Corporation | WELLS FARGO RETAIL FINANCE, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 014634 | /0860 | |
| Jan 23 2006 | Sharper Image Corporation | Sharper Image Corporation | CHANGE OF ADDRESS | 021617 | /0955 | |
| May 29 2008 | Sharper Image Corporation | SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 021640 | /0059 |
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