|
| US3963459 | 3 okt 1973 | 15 jun 1976 | Norton Company | Blow molding process for manufacturing grinding wheels |
| US4042347 | 23 jan 1976 | 16 aug 1977 | Norton Company | Method of making a resin-metal composite grinding wheel |
| US4385907 | 21 aug 1980 | 31 maj 1983 | Toyoda Koki Kabushiki Kaisha | Resinoid bonded grinding wheel with support member made of a heat insulating material |
| US4588420 | 22 jul 1982 | 13 maj 1986 | Superior Finishers, Inc. | Methods of manufacturing abrasive articles |
| US5314512 | 10 aug 1993 | 24 maj 1994 | | Abrasive tool |
| US5437754 | 13 jan 1992 | 1 aug 1995 | Minnesota Mining and Manufacturing Company | Abrasive article having precise lateral spacing between abrasive composite members |
| US5632668 | 12 aug 1996 | 27 maj 1997 | Minnesota Mining and Manufacturing Company | Method for the polishing and finishing of optical lenses |
| US5658184 | 5 dec 1995 | 19 aug 1997 | Minnesota Mining and Manufacturing Company | Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail |
| US5672097 | 5 dec 1995 | 30 sep 1997 | Minnesota Mining and Manufacturing Company | Abrasive article for finishing |
| US5681217 | 17 jul 1996 | 28 okt 1997 | Minnesota Mining and Manufacturing Company | Abrasive article, a method of making same, and a method of using same for finishing |
| US5714259 | 19 maj 1995 | 3 feb 1998 | Minnesota Mining and Manufacturing Company | Precisely shaped abrasive composite |
| US5820450 | 19 maj 1997 | 13 okt 1998 | Minnesota Mining & Manufacturing Company | Abrasive article having precise lateral spacing between abrasive composite members |
| US5913716 | 13 maj 1997 | 22 jun 1999 | Minnesota Mining and Manufacturing Company | Method of providing a smooth surface on a substrate |
| US6076248 | 26 feb 1999 | 20 jun 2000 | 3M Innovative Properties Company | Method of making a master tool |
| US6093225 | 18 okt 1999 | 25 jul 2000 | Noritake Co., Limited | Vitrified abrasive solid mass reinforced by impregnation with synthetic resin, and method of manufacturing the same |
| US6129540 | 29 sep 1997 | 10 okt 2000 | Minnesota Mining & Manufacturing Company | Production tool for an abrasive article and a method of making same |
| US6524681 | 2 okt 1998 | 25 feb 2003 | 3M Innovative Properties Company | Patterned surface friction materials, clutch plate members and methods of making and using same |
| USRE29592 | 10 sep 1976 | 28 mar 1978 | Norton Company | Blow molding process for manufacturing grinding wheels |
