Patent
   D497664
Priority
Sep 30 2003
Filed
Sep 30 2003
Issued
Oct 26 2004
Expiry
Oct 26 2018
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for the air purifying unit, as shown and described.

FIG. 1 is a perspective view of the air purifying unit according to the present design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevation view;

FIG. 4 is a rear elevation view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right side elevation view; and,

FIG. 7 is a left side elevation view.

Puri, Krishan Kumar

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Patent Priority Assignee Title
D344791, Feb 08 1993 Holmes Products Corp. Combined air purifier and ionizer
D399943, Jan 08 1998 Electronic air purifier
D409738, Jan 30 1997 SMB Schwede Maschinenbau GmbH Curative climate apparatus
D446577, Feb 23 2001 The Holmes Group Air purifier
D450111, Jan 03 2001 STANLEY TECHNOLOGIES, INC Air purifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 26 2003PURI, KRISHAN KUMARCITYWIDE MACHINE WHOLESALE, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0145860806 pdf
Sep 30 2003Citywide Machine Wholesale Inc.(assignment on the face of the patent)
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