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Publication numberUSD610321 S1
Publication typeGrant
Application numberUS 29/341,894
Publication dateFeb 16, 2010
Filing dateAug 14, 2009
Priority dateNov 26, 2007
Also published asUSD606718
Publication number29341894, 341894, US D610321 S1, US D610321S1, US-S1-D610321, USD610321 S1, USD610321S1
InventorsTimotheos J. Leahy, Bonnie C Lembitz
Original Assignee3M Innovative Properties Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cleaning sponge
US D610321 S1
Abstract  available in
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  1. 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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8671498Mar 17, 2011Mar 18, 2014Frank J. FerlitoCleaning device
U.S. ClassificationD32/40