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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/538
Name: Abrading > Flexible-member tool, per se > Laminate > Strippable layer or component
Description: Flexible-member tool which includes a layer or component adhered thereto by a bond, the nature of which permits relatively easy removal.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8662962 Sandpaper with non-slip coating layer and method of using Mar. 4, 2014
8430724 Surface cleaning system and method Apr. 30, 2013
8398794 Method for manufacturing polishing pad Mar. 19, 2013
8349041 Backingless abrasive article Jan. 8, 2013
8308532 Abrasive article Nov. 13, 2012
8277290 Polishing pad and polishing device Oct. 2, 2012
8142262 Sanding device with detachably mounted sanding element Mar. 27, 2012
8062101 Sanding glove Nov. 22, 2011
8052506 Method, system, and apparatus for modifying surfaces Nov. 8, 2011
8002612 Attachment system for a sanding tool Aug. 23, 2011
7820005 Multilayer chemical mechanical polishing pad manufacturing process Oct. 26, 2010
7794562 Method of manufacturing a chemical mechanical polishing pad Sep. 14, 2010
7790788 Method for producing chemical mechanical polishing pad Sep. 7, 2010
7731573 Method, system, and apparatus for modifying surfaces Jun. 8, 2010
7645186 Chemical mechanical polishing pad manufacturing assembly Jan. 12, 2010
7628829 Abrasive article and method of making and using the same Dec. 8, 2009
7377018 Method of replacing a subpad of a polishing apparatus May. 27, 2008
7329175 Abrasive article and methods of making same Feb. 12, 2008
7311591 Abrasive materials Dec. 25, 2007
7264542 Knife sharpening method and system Sep. 4, 2007
7261622 Multiple cutting edged sanding wheel Aug. 28, 2007
7258705 Abrasive article and methods of making same Aug. 21, 2007
7252694 Abrasive article and methods of making same Aug. 7, 2007
7223165 Abrasive pad for a manual grinding machine May. 29, 2007
7160413 Layered support and method for laminating CMP pads Jan. 9, 2007
7134953 Endless abrasive belt and method of making the same Nov. 14, 2006
7131902 Abrasive holder Nov. 7, 2006
7125326 Apparatus and method for removing a CMP polishing pad from a platen Oct. 24, 2006
7077733 Subpad support with a releasable subpad securing element and polishing apparatus including the subpad support Jul. 18, 2006
7044834 Abrasive article May. 16, 2006
6988941 Engaging assembly for abrasive back-up pad Jan. 24, 2006
6911059 Abrasive pad and process for the wet-chemical grinding of a substrate surface Jun. 28, 2005
6884157 Abrasive article Apr. 26, 2005
6848974 Polishing pad for semiconductor wafer and polishing process using thereof Feb. 1, 2005
6716092 Apparatus for making a polishing pad with a partial adhesive coating Apr. 6, 2004
6666752 Wafer retainer and method for attaching/detaching the wafer retainer to/from polishing machine base plate Dec. 23, 2003
6626740 Self-leveling pads and methods relating thereto Sep. 30, 2003
6620036 Stacked polishing pad having sealed edge Sep. 16, 2003
6616520 Polishing cloth and method for attaching/detaching the polishing cloth to/from polishing machine base plate Sep. 9, 2003
6604990 Polishing pad and method of producing the same Aug. 12, 2003
6579162 Abrasive article Jun. 17, 2003
6579161 Abrasive article Jun. 17, 2003
6575822 Sanding glove Jun. 10, 2003
6547657 Apparatus and buffing element for reconditioning digital recording discs Apr. 15, 2003
6537144 Method and apparatus for enhanced CMP using metals having reductive properties Mar. 25, 2003
6517426 Composite polishing pad for chemical-mechanical polishing Feb. 11, 2003
6500057 Drywall abrasive sanding disk, sanding pad, and method Dec. 31, 2002
6464576 Stacked polishing pad having sealed edge Oct. 15, 2002
6464559 Device for retaining abrasive pad on lap in eyeglass lens making apparatus Oct. 15, 2002
6431970 Sanding pad for manually operatable grinder Aug. 13, 2002

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