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Class Information
Number: 51/294
Name: Abrasive tool making process, material, or composition > Bag or filled cloth
Description: Subject matter including (a) a process of making an abrasive tool comprising a flexible wall container which flexible wall may be porous or (b) an abrasive tool of this type distinguished solely by the abrasive composition.










Patents under this class:

Patent Number Title Of Patent Date Issued
8684797 Apparatus and composition for sharpening a paper shredder blade Apr. 1, 2014
8568498 Method for preparing a grinding composition Oct. 29, 2013
7134953 Endless abrasive belt and method of making the same Nov. 14, 2006
6890244 Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles May. 10, 2005
6656018 Polishing pads useful in chemical mechanical polishing of substrates in the presence of a slurry containing abrasive particles Dec. 2, 2003
6521005 Surface conditioning articles and method of making same Feb. 18, 2003
6482308 Canvas abrasive material and grinding process Nov. 19, 2002
6375543 Abrasive molding, abrasive disc and polishing process using the abrasive disc Apr. 23, 2002
6352567 Nonwoven abrasive articles and methods Mar. 5, 2002
6337281 Fixed abrasive polishing system for the manufacture of semiconductor devices, memory disks and the like Jan. 8, 2002
6302930 Durable nonwoven abrasive product Oct. 16, 2001
6261328 Dimensionally stable abrasive discs Jul. 17, 2001
6051646 Thermosetting binder prepared with (hydroxyalkyl)urea crosslinking agent for abrasive articles Apr. 18, 2000
6039775 Abrasive article containing a grinding aid and method of making the same Mar. 21, 2000
6007590 Method of making a foraminous abrasive article Dec. 28, 1999
5942015 Abrasive slurries and abrasive articles comprising multiple abrasive particle grades Aug. 24, 1999
5863305 Method and apparatus for manufacturing abrasive articles Jan. 26, 1999
5681612 Coated abrasives and methods of preparation Oct. 28, 1997
5667541 Coatable compositions abrasive articles made therefrom, and methods of making and using same Sep. 16, 1997
5660604 Method of making ceramic abrasive grits Aug. 26, 1997
RE35570 Abrasive article containing shaped abrasive particles Jul. 29, 1997
5611825 Abrasive articles and methods of making same Mar. 18, 1997
5591239 Nonwoven abrasive article and method of making same Jan. 7, 1997
5582625 Curl-resistant coated abrasives Dec. 10, 1996
5556438 Composite abrasive products Sep. 17, 1996
5551964 Abrasive grits formed of ceramic, impregnation method of making the same and products made therewith Sep. 3, 1996
5551961 Abrasive articles and methods of making same Sep. 3, 1996
5551962 Abrasive articles and method of making abrasive articles Sep. 3, 1996
5498268 Abrasive articles and method of making abrasive articles Mar. 12, 1996
5498269 Abrasive grain having rare earth oxide therein Mar. 12, 1996
5492550 Surface treating articles and methods of making same Feb. 20, 1996
5366523 Abrasive article containing shaped abrasive particles Nov. 22, 1994
5196037 Products for use in polishing and the like and process for producing same Mar. 23, 1993
5094670 Method of producing polishing sheet material Mar. 10, 1992
4553982 Coated abrasive containing epoxy binder and method of producing the same Nov. 19, 1985
4465733 Dispenser for toilet materials Aug. 14, 1984
4227350 Low-density abrasive product and method of making the same Oct. 14, 1980
4133144 Abrasive disc of polyurethane bonded metallic wool Jan. 9, 1979
4018575 Low density abrasive article Apr. 19, 1977
4000080 Low phosphate content detergent composition Dec. 28, 1976











 
 
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