Patent
   D610321
Priority
Nov 26 2007
Filed
Aug 14 2009
Issued
Feb 16 2010
Expiry
Feb 16 2024
Assg.orig
Entity
unknown
9
9
n/a
The ornamental design for a cleaning sponge, as shown and described.

FIG. 1 is a perspective view of the new design for a cleaning sponge;

FIG. 2 is a top view thereof, the bottom view being a mirror image thereof;

FIG. 3 is a left side view thereof; and,

FIG. 4 is a rear view thereof, the front view being a mirror image thereof.

The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.

Leahy, Timotheos J., Lembitz, Bonnie C

Patent Priority Assignee Title
8671498, Mar 17 2011 Cleaning device
D657514, Dec 27 2010 3M Innovative Properties Company Sponge
D663083, Dec 27 2010 3M Innovative Properties Company Sponge
D663084, Dec 27 2010 3M Innovative Properties Company Sponge
D663085, Dec 27 2010 3M Innovative Properties Company Sponge
D667187, Sep 21 2011 The Libman Company Cleaning device
D695478, May 25 2012 Emile Nölting GmbH & Co. KG Cleaning sponge
D837472, Oct 18 2016 Ringbrothers LLC Cleaning pads
D846215, Nov 06 2017 Cleaning sponge
Patent Priority Assignee Title
BECD2859370001,
D410308, Apr 01 1998 Carl Freudenberg KG Scrubbing pad
D457698, Apr 07 2000 3M Innovative Properties Company Scouring pad
D464472, Nov 01 2001 Peanut shell shaped scrubber sponge
D506299, Apr 19 2004 SPONTEX Sponge
D569565, Nov 26 2007 3M Innovative Properties Company Cleaning sponge
D571516, Nov 26 2007 3M Innovative Properties Company Cleaning sponge
D576366, Jul 26 2007 3M Innovative Properties Company Hand-held cleaning device
D577167, Sep 20 2006 Procter & Gamble Company, The Foam cleaning implement
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 14 20093M Innovative Properties Company(assignment on the face of the patent)
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