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Class Information
Number: 15/230.16
Name: Brushing, scrubbing, and general cleaning > Implements > Fabric > Wiper, dauber, or polisher > Rotary > Interrupted work engaging surface
Description: Implement wherein the working portion includes a work-contacting surface which is sectioned into a plurality of distinct work-contacting areas.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8555448 Roller for a rotary scrubber Oct. 15, 2013
8533895 Methods and materials for making a monolithic porous pad cast onto a rotatable base Sep. 17, 2013
8407846 Scrubber brush with sleeve and brush mandrel for use with the scrubber brush Apr. 2, 2013
8393044 Rotary brush for motor vehicle washing systems Mar. 12, 2013
8286291 Eraser assembly for a rotary tool Oct. 16, 2012
8230541 Module for supporting rotary brushes used in vehicle-washing and-drying machines Jul. 31, 2012
8181303 Rotary car wash brush and method of assembly May. 22, 2012
8028365 Hard and soft floor cleaning tool and machine Oct. 4, 2011
7988540 Brush module for a grinding brush Aug. 2, 2011
7904989 Rotary eraser assembly Mar. 15, 2011
7906051 Foam buffing pad with random or strategically placed collapsed cell structures Mar. 15, 2011
7805798 Thermoformed media for car wash equipment and methods of building and operating car wash equipment using such media Oct. 5, 2010
7743454 Washing brush for automatic motor vehicle washing systems Jun. 29, 2010
7716778 Buffing ball May. 18, 2010
7496985 Multipurpose cleaning apparatus Mar. 3, 2009
7469443 Brush for cleaning wafer Dec. 30, 2008
7296320 Rotary buffing device using extending material Nov. 20, 2007
7266856 Fabric-strip curtain for car wash installations Sep. 11, 2007
7152269 Washing device for a car wash unit Dec. 26, 2006
7051396 Vehicle cleaning element May. 30, 2006
6875163 Industrial sponge roller device having reduced residuals Apr. 5, 2005
6795996 Vehicle cleaning element Sep. 28, 2004
6793612 Industrial sponge roller device having reduced residuals Sep. 21, 2004
6684447 Cleaning sponge roller Feb. 3, 2004
6655746 Paint roller and its production process Dec. 2, 2003
6598255 Cleaning rotary brush Jul. 29, 2003
6578227 Pad for use in a critical environment Jun. 17, 2003
6564418 Flag element for motor vehicle washing brushes and brush making method May. 20, 2003
6502273 Cleaning sponge roller Jan. 7, 2003
6412134 Cleaning device and substrate cleaning apparatus Jul. 2, 2002
6331213 Brush alignment method Dec. 18, 2001
6308368 Cleaning pad Oct. 30, 2001
6289544 Vehicle washing apparatus Sep. 18, 2001
6279190 Contact type vehicle laundry element and attachment system therefor Aug. 28, 2001
6267660 Rotatable grinding or polishing tool, an apparatus with such a tool and a method for grinding or polishing Jul. 31, 2001
6223383 Cleaning and polishing pad for floors and the like May. 1, 2001
6182323 Ultraclean surface treatment device Feb. 6, 2001
6067685 Vehicle washing strip May. 30, 2000
6035482 Vehicle laundry implement and replaceable cloth elements for use therewith Mar. 14, 2000
6006391 Workpiece cleaning element with improved rib configuration Dec. 28, 1999
5996167 Surface treating articles and method of making same Dec. 7, 1999
5996166 Surface decorating roller cover Dec. 7, 1999
5983434 Rotary bristle tool with preferentially oriented bristles Nov. 16, 1999
5946761 Vehicle cleaning element Sep. 7, 1999
5884356 Rotating brush with flexible cleaning elements made of expanded closed-cell synthetic resin Mar. 23, 1999
5870793 Brush for scrubbing semiconductor wafers Feb. 16, 1999
5870792 Apparatus for cleaning wafers and discs Feb. 16, 1999
5784748 Vehicle laundry implement and replaceable cloth elements for use therewith Jul. 28, 1998
5778481 Silicon wafer cleaning and polishing pads Jul. 14, 1998
5699579 Device for washing vehicles Dec. 23, 1997

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