| 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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| 12/29/1999 | CA2334586A1 Pneumatic hand grinding tool |
| 12/28/1999 | US6007415 Sanding disks |
| 12/23/1999 | WO1999065650A1 Abrasive sheet dispenser and method of use |
| 12/23/1999 | WO1999065352A1 Loop substrate for releasably attachable abrasive sheet material |
| 12/23/1999 | DE19911769A1 Abrasive support for hand grinders using corundum etc. coated surface |
| 12/15/1999 | EP0963472A1 Loop material for hook-and-loop fastening system |
| 12/01/1999 | EP0665779B1 Coated abrasive sheet material with loop material for attachment incorporated therein |
| 11/24/1999 | EP0958106A2 Window polisher |
| 11/17/1999 | CN2348967Y Combined polishing wheel |
| 11/09/1999 | US5979024 Holder for fibrous product |
| 11/03/1999 | EP0745019B1 System for clamping replaceable abrasive discs to the sides of plates on rotating dressers |
| 10/27/1999 | EP0800441B1 Grinding or polishing wheel |
| 10/12/1999 | US5964652 Apparatus for the chemical-mechanical polishing of wafers |
| 10/12/1999 | US5964645 Window polisher |
| 10/05/1999 | US5962120 Abrasive article back up pad with foam layer |
| 10/05/1999 | US5962102 Loop material for engagement with hooking stems |
| 09/21/1999 | US5954565 Rolling mill equipped with on-line roll grinding system and grinding wheel |
| 09/15/1999 | EP0941804A2 Grinding device |
| 09/09/1999 | DE19904602A1 Grinding roller for working curved or complex shaped surfaces |
| 09/08/1999 | CN2336920Y Circular back-plate for carrying flexible abrasive material |
| 09/01/1999 | EP0938400A1 Multiple abrasive assembly and method |
| 08/26/1999 | DE19805410A1 Machine for grinding chamfers or bevels at hard sheet plate workpieces |
| 08/17/1999 | US5938514 Disk attachment system |
| 08/12/1999 | DE19804408A1 Grinding tray for a hand held electrical machine tool |
| 08/11/1999 | CN2332535Y Improved plane emery cloth wheel |
| 08/04/1999 | CN2331480Y Flexible sanding wheel |
| 07/27/1999 | US5928066 Apparatus for polishing peripheral portion of wafer |
| 07/13/1999 | US5921854 To mount on a spindle or drive shaft/abrading a workpiece |
| 07/01/1999 | DE19859118A1 Attachment device fixing abrasive disc to rotary grinder |
| 06/30/1999 | EP0925876A2 Tool mount for portable oscillating sander |
| 06/08/1999 | US5910041 Lapping apparatus and process with raised edge on platen |
| 06/02/1999 | CN2321584Y Cloth sand ring rubber expanding wheel |
| 06/01/1999 | CA2128902C Multi-piece sanding wheel |
| 05/20/1999 | WO1999024222A1 Backup pad for abrasive articles, and method of use |
| 05/20/1999 | WO1999024221A1 Surface treatment article having a quick release fastener |
| 05/20/1999 | CA2309613A1 Surface treatment article having a quick release fastener |
| 05/20/1999 | CA2308764A1 Backup pad for abrasive articles, and method of use |
| 05/17/1999 | CA2221430A1 Interface pad |
| 05/11/1999 | US5902175 Cleaning of surfaces below the level of a liquid |
| 05/06/1999 | WO1999021683A1 Plate tool having quick-engaging element, provided with work surface |
| 05/06/1999 | CA2307794A1 Plate tool having quick-engaging element, provided with work surface |
| 04/21/1999 | EP0739263B1 Abrasive article, method of making same, and abrading apparatus |
| 04/21/1999 | EP0626897B1 Multi-piece sanding wheel |
| 04/07/1999 | EP0906809A1 Improved centrifugal expansion roller for sanding machines |
| 04/06/1999 | US5890953 Method for apparatus for abrading and a rotating roller therefor |
| 03/23/1999 | US5885144 Sanding apparatus |
| 03/11/1999 | WO1999011431A1 Device and method for treating polishing pads, especially polishing cloths |
| 03/10/1999 | EP0900631A2 Abrasive tool |
| 03/09/1999 | US5879227 Sander with multiple-layered platen |
| 03/04/1999 | WO1998053955A3 An improved abrasive disc and backing plate therefor |
| 03/04/1999 | DE19729125C1 Grinding plate for sharpening cutters |
| 02/16/1999 | US5870793 Brush for scrubbing semiconductor wafers |
| 02/02/1999 | US5865668 Shaper head for making mouldings |
| 01/08/1999 | CA2212546A1 Grinding disc for deburring (whetting) of cutting tools |
| 12/30/1998 | EP0886557A1 Reversible back-up pad |
| 12/10/1998 | WO1998055266A1 Grinding tool, specially for hand-held oscillating devices |
| 12/10/1998 | DE19723987A1 Schleifwerkzeug, insbesondere für Hand-Oszillationsgeräte Grinding tool, especially for hand-Oszillationsgeräte |
| 12/09/1998 | EP0882551A2 Sanding disks |
| 12/03/1998 | WO1998053955A2 An improved abrasive disc and backing plate therefor |
| 12/01/1998 | US5842913 Rotary drum sander |
| 11/26/1998 | WO1998052717A1 Foam buffing pad and method of manufacture thereof |
| 11/24/1998 | US5840089 Substrate having abrasive means on one surface and providing a plurality of hooking stems on the oppostie surface |
| 11/24/1998 | US5839949 Sander with multiple-layered platen |
| 11/11/1998 | EP0876853A2 Brush for scrubbing semiconductor wafers |
| 11/10/1998 | US5833524 Dust collection system for a power tool |
| 11/05/1998 | WO1998048977A1 Roll with surface coating |
| 11/05/1998 | CA2288110A1 Roll with surface coating |
| 11/04/1998 | EP0874717A1 Backing plates for abrasive disks |
| 11/04/1998 | CN2296257Y Shapener for knife |
| 11/03/1998 | CA2018170C Anti-static and loading abrasive coating |
| 10/27/1998 | US5827115 Polishing apparatus |
| 10/08/1998 | WO1998043779A1 A surface treating article and method and system for retaining such article |
| 10/07/1998 | EP0868262A1 Improvements to sanding disks |
| 10/07/1998 | EP0868261A1 Abrasive article back up pad with foam layer |
| 09/22/1998 | US5810650 Grinding member and an adapter for mounting the grinding member on a grinding machine or a grinding member holder |
| 09/15/1998 | US5807161 Reversible back-up pad |
| 09/03/1998 | WO1998038369A1 Loop material for hook-and-loop fastening system |
| 09/02/1998 | EP0861137A1 Back-up pad for use with abrasive articles |
| 08/20/1998 | DE19706459A1 Device for holding working lining for drilling tools |
| 08/11/1998 | US5791975 Backing pad |
| 08/05/1998 | EP0739264B1 An elastic base grinding wheel for smoothing and polishing toroidal contours of hard materials |
| 07/28/1998 | US5785784 Coating the substrate with abrasives containign radiation curable binder, exposing to radiation and curing the binder |
| 07/16/1998 | WO1998030359A1 An attachment means and use of such means for attaching a sheet-formed abrasive or polishing means to a magnetized support |
| 07/07/1998 | US5775984 Removable-resuable fibrous scrubbing pad for use in wet power orbital scuffing applications |
| 06/30/1998 | US5773120 Loop material for hook-and-loop fastening system |
| 06/02/1998 | US5759094 In-line detail sander |
| 05/27/1998 | EP0843523A1 Rotary brush with segmented fiber segments |
| 05/14/1998 | WO1998019830A1 Multiple abrasive assembly and method |
| 05/14/1998 | WO1998019829A1 Multiple abrasive assembly and method |
| 05/14/1998 | CA2273963A1 Multiple abrasive assembly and method |
| 04/22/1998 | EP0836911A1 Backup pad for a flexible grinding disc |
| 04/07/1998 | US5735731 For planarizing a semiconductor wafer |
| 03/10/1998 | US5725423 Abrading apparatus |
| 02/18/1998 | EP0824053A1 Apparatus for chemical mechanical polishing of wafers |
| 01/29/1998 | WO1998003308A1 Disk holder |
| 01/14/1998 | EP0818272A1 Holding a polishing pad on a platen in a chemical mechanical polishing system |
| 01/13/1998 | US5707279 Abrasive tool |
| 01/07/1998 | EP0816018A1 Polishing disc holder and polishing method |
| 12/28/1997 | CA2208430A1 Polishing disk holder and method of polishing |
| 12/23/1997 | US5700183 Sanding wheel assembly |