Patent
   D517182
Priority
Sep 30 2004
Filed
Sep 30 2004
Issued
Mar 14 2006
Expiry
Mar 14 2020
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a personal air purifier, as shown and described.

FIG. 1 is a front perspective view of a personal air purifier, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in FIGS. 1-8 are for illustrative purposes only and form no part of the claimed design.

Christianson, Tristan M.

Patent Priority Assignee Title
7724492, Sep 05 2003 PANASONIC PRECISION DEVICES CO , LTD , Emitter electrode having a strip shape
D537930, Nov 21 2005 Zhao Wei LLC Hand held rechargeable hot gas extraction device for volatizing or vaporizing at least one constituent of a material
D538914, Nov 21 2005 Zhao Wei LLC Hand held cordless rechargeable hot gas extraction device for volatizing or vaporizing at least one constituent of a material
Patent Priority Assignee Title
D427300, Nov 04 1999 The Sharper Image Personal air cleaner
D446849, Sep 18 2000 Wein Products, Inc. Portable air cleaner
D495409, Aug 29 2003 Portable air purifier
D501919, Nov 14 2003 Mobile negative ion generator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 30 2004Sharper Image Corporation(assignment on the face of the patent)
Jan 18 2005CHRISTIANSON, TRISTAN M Sharper Image CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0156270830 pdf
Jan 23 2006Sharper Image CorporationSharper Image CorporationCHANGE OF ADDRESS0216170955 pdf
May 29 2008Sharper Image CorporationSHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0216400059 pdf
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