Patent
   D542399
Priority
Sep 30 2005
Filed
Sep 30 2005
Issued
May 08 2007
Expiry
May 08 2021
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design of an “ionic air purifier,” as shown and described.

FIG. 1 is a front, top and right side perspective view of an ionic air purifier showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Chen, Yaogang

Patent Priority Assignee Title
D574475, Mar 14 2008 Boneco AG Combination humidifier and heater
D926959, May 20 2019 LG Electronics Inc. Fan with air purification function
D927669, May 20 2019 LG Electronics Inc. Fan with air purification function
D927670, May 20 2019 LG Electronics Inc. Fan with air purification function
D946133, May 20 2019 LG Electronics Inc. Fan with air purification function
Patent Priority Assignee Title
228287,
D246986, Nov 22 1976 Electric vaporizer
D411001, Oct 02 1998 SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY Plug-in air purifier and/or light
D434483, Nov 04 1999 Sharper Image Corporation Plug-in air purifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 11 2005CHEN, YAOGANGXI AN KONG HONG INFORMATION TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0170620183 pdf
Sep 30 2005Xi'an Kong Hong Information Technology Co., Ltd.(assignment on the face of the patent)
Jan 08 2008XI AN KONG HONG INFORMATION TECHNOLOGY CO , LTD KONGHONG CORPORATION LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0207250639 pdf
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