Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD622920 S1
Publication typeGrant
Application numberUS 29/286,342
Publication dateAug 31, 2010
Filing dateMay 2, 2007
Priority dateMay 2, 2007
Publication number286342, 29286342, US D622920 S1, US D622920S1, US-S1-D622920, USD622920 S1, USD622920S1
InventorsChester L. Bejtlich, III
Original AssigneeEntegris Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cleaning sponge roller
US D622920 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a cleaning sponge roller, as shown.

FIG. 1 is a perspective view of the cleaning sponge roller;

FIG. 2 is a front view of the cleaning sponge roller;

FIG. 3 is an enlarged end view of the cleaning sponge roller; and,

FIG. 4 is an enlarged opposite end view of the cleaning sponge roller.

The portions of the cleaning sponge roller shown in broken lines form no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8778087Mar 14, 2013Jul 15, 2014Illinois Tool Works Inc.Conical sponge brush for cleaning semiconductor wafers
US8898845May 4, 2012Dec 2, 2014Llinois Tool Works, Inc.Brush mandrel for PVA sponge brush
USD735427Jul 18, 2013Jul 28, 2015Ebara CorporationRoller shaft for substrate cleaning
U.S. ClassificationD32/40, D32/50