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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/59
Name: Abrading > Abrading process > Utilizing nonrigid tool
Description: Method wherein abrasion is accomplished either by an unbonded particulate or a deformable tool (e.g., flexible, resilient).










Patents under this class:
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Patent Number Title Of Patent Date Issued
8662962 Sandpaper with non-slip coating layer and method of using Mar. 4, 2014
8647173 Method for polishing a semiconductor wafer Feb. 11, 2014
8628378 Method for holding and polishing a substrate Jan. 14, 2014
8616939 Detachable hand sander with replaceable abrasive sheet Dec. 31, 2013
8591289 Multi-spindle chemical mechanical planarization tool Nov. 26, 2013
8556681 Ultra smooth face sputter targets and methods of producing same Oct. 15, 2013
8550878 Method of manufacture of constant groove depth pads Oct. 8, 2013
8545290 Wafer polishing apparatus and method Oct. 1, 2013
8540550 Glass substrate polishing method, package manufacturing method, piezoelectric vibrator, oscillator, electronic device and radio timepiece Sep. 24, 2013
8535117 Method and apparatus for polishing a substrate having a grinded back surface Sep. 17, 2013
8524035 Method and apparatus for conformable polishing Sep. 3, 2013
8517801 Method for producing pulley for belt-type continuously variable transmission Aug. 27, 2013
8512100 Abrasive tape, method for producing abrasive tape, and varnishing process Aug. 20, 2013
8500516 Method for polishing a semiconductor wafer Aug. 6, 2013
8500518 Method of grinding an indexable insert and grinding wheel for carrying out the grinding method Aug. 6, 2013
8496512 Polishing pad, polishing method and method of forming polishing pad Jul. 30, 2013
8469775 Conversion assemblage adaptable for use in combination with a surface modifying apparatus and method thereof Jun. 25, 2013
8445360 Method for manufacturing semiconductor device May. 21, 2013
8366515 Form transfer grinding method Feb. 5, 2013
8357028 Self-bonded foamed abrasive articles and machining with such articles Jan. 22, 2013
8348723 Structured abrasive article and method of using the same Jan. 8, 2013
8348724 Polishing pad manufacturing method Jan. 8, 2013
8337276 Automated detection of characteristics of abrasive products during use Dec. 25, 2012
8303378 Polishing pad, polishing method and method of forming polishing pad Nov. 6, 2012
8303375 Polishing pads for chemical mechanical planarization and/or other polishing methods Nov. 6, 2012
8231433 Polishing method and polishing apparatus Jul. 31, 2012
8226455 Vacuum-assisted sanding block Jul. 24, 2012
8216026 Form transfer grinding method Jul. 10, 2012
8210904 Slurryless mechanical planarization for substrate reclamation Jul. 3, 2012
8202334 Method of forming silicate polishing pad Jun. 19, 2012
8172648 Chemical-mechanical planarization pad May. 8, 2012
8152599 Method and tool for maintenance of hard surfaces, and a method for manufacturing such a tool Apr. 10, 2012
8147294 Capillary, capillary polishing method, and capillary polishing apparatus Apr. 3, 2012
8118897 Mix head assembly for forming chemical mechanical polishing pads Feb. 21, 2012
8092280 Glass substrate for magnetic disk and method for producing the same Jan. 10, 2012
8083570 Chemical mechanical polishing pad having sealed window Dec. 27, 2011
8075372 Polishing pad with microporous regions Dec. 13, 2011
8066551 Retaining ring with shaped surface Nov. 29, 2011
8062097 Grinding surfaces of workpieces Nov. 22, 2011
8025557 Sanding clay Sep. 27, 2011
7976358 Polishing apparatus and polishing method Jul. 12, 2011
7976361 Polishing apparatus and polishing method Jul. 12, 2011
7966743 Micro-structured drying for inkjet printers Jun. 28, 2011
7967660 Polishing apparatus and polishing method Jun. 28, 2011
7959496 Flexible membrane assembly for a CMP system and method of using Jun. 14, 2011
7959495 Method and apparatus for finishing the surface of rubber covered rollers Jun. 14, 2011
7959493 Method for polishing glass substrate and process for producing glass substrate Jun. 14, 2011
7959492 Disk-shaped substrate inner circumference polishing method Jun. 14, 2011
7950983 Retainer ring May. 31, 2011
7947098 Method for manufacturing chemical mechanical polishing pad polishing layers having reduced gas inclusion defects May. 24, 2011

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