Patent
   D491655
Priority
Aug 05 2003
Filed
Aug 05 2003
Issued
Jun 15 2004
Expiry
Jun 15 2018
Assg.orig
Entity
unknown
2
9
n/a
The ornamental design for a air cleaner, as shown and described.

FIG. 1 is a perspective view of an air cleaning device, showing our new design;

FIG. 2 is a right view of FIG. 1;

FIG. 3 is a left view of FIG. 1;

FIG. 4 is a top view of FIG. 1; and,

FIG. 5 is front view of FIG. 1.

The phantom line shown in the drawings forms no part of the claimed design(s).

Swinehart, Robert M., Zhang, Zhiqun

Patent Priority Assignee Title
D520130, Nov 15 2004 The Procter & Gamble Company Air deodorizing packet
D522640, Jul 27 2004 The Procter & Gamble Company Air deodorising apparatus
Patent Priority Assignee Title
D270467, Jul 23 1981 Masco Corporation Electronic air cleaner
D379220, Sep 21 1995 U.S. Philips Corporation Air cleaner
D447124, Jan 26 1999 Sony Corporation Monitor television receiver
D450825, Aug 21 2000 Daikin Industries Ltd Air cleaner
D451181, Aug 21 2000 Daikin Industries Ltd Air cleaner
D457230, Jun 26 2001 Hung Hsing Electric Co., Ltd. Air purifier
D459457, May 01 2000 Hamilton Beach Brands, Inc Air cleaner
D459458, Jun 22 2001 Hamilton Beach Brands, Inc Air cleaner
D471883, Jan 30 2001 Kabushiki Kaisha Toshiba Portion of a television set
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Aug 05 20033M Innovative Properties Company(assignment on the face of the patent)
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