Patents for B24D 9 - Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper (1,637) |
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01/15/2003 | EP1274544A1 Receptacle for grinder tools |
01/15/2003 | EP1274543A1 Grinding machine tool support |
01/14/2003 | US6506277 Abrasive sheet dispenser and method of use |
01/14/2003 | US6506101 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
01/09/2003 | WO2003002304A1 Attachment for grinder |
01/09/2003 | WO2003002299A2 Carrier head with porose retainer ring |
01/08/2003 | EP1274122A1 Chemical-mechanical polishing device, damascene wiring forming device, and damascene wiring forming method |
01/02/2003 | US20030003846 Material for use in carrier and polishing pads |
12/31/2002 | CA2253065C Disk locking device |
12/27/2002 | WO2002102552A1 Buffing machine |
12/27/2002 | WO2002102550A1 Abrasive sheet having slots for dust extraction, surface finishing machine and support for said abrasive sheet |
12/26/2002 | US20020197940 Surface processing abrasive body, support provided with said body and machine comprising the processing abrasive body and support |
12/19/2002 | WO2002100598A2 Grinding wheel, intermediate product and method for producing a grinding wheel of this type |
12/18/2002 | EP1266724A1 Grinding disc, intermediate product and manufacturing method of such a grinding disc |
12/12/2002 | US20020187737 Supporting disk for a surface grinding wheel and surface grinding wheel |
12/05/2002 | US20020182993 Polishing device |
12/04/2002 | EP1261530A1 Package with multiple chambers and valves |
11/27/2002 | CN1381334A Fixing device for polishing paper |
11/26/2002 | US6485359 Platen arrangement for a chemical-mechanical planarization apparatus |
11/21/2002 | US20020173248 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
11/19/2002 | US6482077 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
11/14/2002 | WO2001023141A9 Polishing pad |
10/31/2002 | US20020160703 Fastening device for polishing paper cloth |
10/30/2002 | EP1252972A1 Fastening device for polishing paper cloth |
10/24/2002 | WO2002006010A9 Polishing device |
10/23/2002 | CN2517544Y Plane sandcloth wheel |
10/16/2002 | EP1249310A2 Holding disc for flap grinding wheel |
10/16/2002 | EP1249309A1 Support for abrasive discs and abrasive disc comprising said support |
10/15/2002 | US6464574 Pad quick release device for chemical mechanical planarization |
10/10/2002 | US20020146974 Backing plate for abrasive flap wheels |
10/09/2002 | EP1037729B1 Backup pad for abrasive articles, and method of use |
10/03/2002 | US20020142704 Linear chemical mechanical polishing apparatus equipped with programmable pneumatic support platen and method of using |
09/26/2002 | WO2002074494A1 Sanding disc for smoothing drywalls |
09/26/2002 | WO2002074493A1 Grinding tool for profiled strips made of wood or the like |
09/26/2002 | CA2441930A1 Sanding disc for smoothing drywalls |
09/26/2002 | CA2437879A1 Grinding tool for profiled strips made of wood or the like |
09/19/2002 | WO2002072313A1 Operating plate with a basically circular shape for portable tools |
09/19/2002 | US20020132573 Sanding disc |
09/17/2002 | US6450861 Rolling mill equipped with on-line roll grinding system and grinding wheel |
09/17/2002 | US6450860 Pad transfer apparatus for chemical mechanical planarization |
09/12/2002 | US20020127961 Expandable wheel for supporting an endless abrasive belt |
09/12/2002 | US20020127953 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
09/03/2002 | US6443825 Sanding pad |
09/03/2002 | US6443810 Polishing platen equipped with guard ring for chemical mechanical polishing |
08/28/2002 | CN1366483A Receptacle for grinder tools |
08/28/2002 | CN1366482A Grinding machine tool support |
08/27/2002 | US6439985 Sanding machine clamp bar |
08/27/2002 | US6439970 Method and apparatus for releasably attaching polishing pads to planarizing machines in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies |
08/27/2002 | US6439967 Microelectronic substrate assembly planarizing machines and methods of mechanical and chemical-mechanical planarization of microelectronic substrate assemblies |
08/22/2002 | WO2002064317A1 Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same |
08/22/2002 | WO2001063655A8 Chemical-mechanical polishing device, damascene wiring forming device, and damascene wiring forming method |
08/22/2002 | US20020115389 Apparatus and method for edging a contact lens |
08/22/2002 | DE10106631A1 Tragteller für Fächerschleifscheibe und Fächerschleifscheibe Support plate for flap disc and flap wheel |
08/22/2002 | CA2437584A1 Self-adhering support for an applied abrasive product and method for making said abrasive product incorporating same |
08/14/2002 | EP1231024A1 Carrier plate for flap grinding wheel and flap grinding wheel |
08/14/2002 | CN1364107A Method and apparatus for polishing outer peripheral chamfered part of wafer |
08/13/2002 | US6431970 Sanding pad for manually operatable grinder |
08/08/2002 | WO2002060644A1 Mounting device for coated abrasive finishing articles |
08/08/2002 | CA2428666A1 Mounting device for coated abrasive finishing articles |
08/07/2002 | EP1227741A1 Method and apparatus for producing the male component of a separable fastener, the product produced in this manner and the system containing this product |
07/25/2002 | US20020098785 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
07/24/2002 | EP1224060A1 Polishing pad |
07/23/2002 | US6422926 Foam buffing pad and method of manufacturing thereof |
07/18/2002 | WO2002055265A1 Backup plate assembly for grinding system |
07/11/2002 | US20020090900 Buckup plate assembly for grinding system |
07/09/2002 | US6416616 Apparatus for releasably attaching polishing pads to planarizing machines in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies |
07/02/2002 | US6413151 CMP slurry recycling apparatus and method for recycling CMP slurry |
07/02/2002 | CA2238714C Improvements to sanding disks |
06/27/2002 | WO2002049808A2 An expandable wheel for supporting an endless abrasive belt |
06/27/2002 | WO2002049805A1 Polishing platen with pressurized membrane |
06/27/2002 | WO2002049803A1 Apparatus and method for edging a contact lens |
06/27/2002 | WO2001087543A3 Colored loop substrate for releasably attachable abrasive sheet material |
06/27/2002 | US20020081958 Polishing pad installation tool |
06/27/2002 | US20020081945 Piezoelectric platen design for improving performance in CMP applications |
06/27/2002 | CA2431733A1 Apparatus and method for edging a contact lens |
06/19/2002 | EP1011925B1 A method for manufacturing a sweeper or abrasive element and such element |
06/13/2002 | DE10059365A1 Grinder, especially vibration grinder, has clamping device with part for holding grinding paper with at least one slot that can be closed by displacement in clamping direction |
06/04/2002 | US6398077 Package with multiple chambers and valves |
05/29/2002 | CN2493351Y Plane abrasive cloth wheel |
05/22/2002 | EP1112147B1 Support for temporary fixation of a self-sticking abrasive and/or polishing sheet |
05/21/2002 | US6390901 Polishing apparatus |
05/16/2002 | WO2002039485A2 Platen for retaining polishing material |
05/16/2002 | CA2326038A1 Woodworking method and apparatus |
05/08/2002 | EP1203638A1 Abrasive belt sleeve for sanding machines |
05/02/2002 | WO2002034471A1 Pad quick release device for chemical mechanical planarization |
04/30/2002 | US6379216 Rotary chemical-mechanical polishing apparatus employing multiple fluid-bearing platens for semiconductor fabrication |
04/18/2002 | US20020045407 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
04/16/2002 | US6371837 Method of refining a surface |
04/09/2002 | US6368199 Backing plates for abrasive disks |
04/03/2002 | EP1007282B1 An attachment means and use of such means for attaching a sheet-formed abrasive or polishing means to a magnetized support |
03/28/2002 | US20020037691 Sander with a clamping device |
03/28/2002 | US20020037649 Method for carrying out planarization processing |
03/28/2002 | DE10046065A1 Hand-guided electric sanding tool has clamp device with clamp surface and cooperating pivoted clamp frame for securing sanding paper |
03/26/2002 | US6361424 Back-up pad for abrasive articles and method of making |
03/21/2002 | US20020034928 Method and apparatus for releasably attaching a polishing pad to a chemical-mechanical planarization machine |
03/20/2002 | EP1188516A1 Method and apparatus for polishing outer peripheral chamfered part of wafer |
03/20/2002 | CN2482482Y Flat surface abrasive cloth wheel |
03/20/2002 | CN1081111C Coated brasive products |
03/19/2002 | US6358130 Polishing pad |
03/19/2002 | US6358118 Field controlled polishing apparatus and method |