Patent
   D434129
Priority
May 03 2000
Filed
May 03 2000
Issued
Nov 21 2000
Expiry
Nov 21 2014
Assg.orig
Entity
unknown
2
1
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a perspective view of an 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.

The indicia, the rear of the design, and the electrical cord are not being claimed.

Huang, Ping

Patent Priority Assignee Title
D492760, Jul 17 2003 Hamilton Beach Brands, Inc Air purifier
D585536, Jul 14 2006 SUNRIDER CORPORATION D B A SUNRIDER INTERNATIONAL, THE Air purifier
Patent Priority Assignee Title
D422691, Jul 27 1999 Hung Hsing Electric Co., Ltd. Air purifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 27 2000HUANG, PINGHUNG HSING ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0107600910 pdf
May 03 2000Hung Hsing Electric Co., Ltd.(assignment on the face of the patent)
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