|
| US5107626 | 6 feb 1991 | 28 apr 1992 | Minnesota Mining and Manufacturing Company | Method of providing a patterned surface on a substrate |
| US5152917 | 6 feb 1991 | 6 okt 1992 | Minnesota Mining and Manufacturing Company | Structured abrasive article |
| US5304223 | 8 mar 1993 | 19 apr 1994 | Minnesota Mining and Manufacturing Company | Structured abrasive article |
| US5378251 | 13 sep 1993 | 3 jan 1995 | Minnesota Mining and Manufacturing Company | Abrasive articles and methods of making and using same |
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| US5578096 | 10 aug 1995 | 26 nov 1996 | Minnesota Mining and Manufacturing Company | Method for making a spliceless coated abrasive belt and the product thereof |
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| US5609706 | 8 maj 1995 | 11 mar 1997 | Minnesota Mining and Manufacturing Company | Method of preparation of a coated abrasive belt with an endless, seamless backing |
| US5681612 | 20 feb 1996 | 28 okt 1997 | Minnesota Mining and Manufacturing Company | Coated abrasives and methods of preparation |
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| US5924917 | 24 okt 1997 | 20 jul 1999 | Minnesota Mining and Manufacturing Company | Coated abrasives and methods of preparation |
| US5975988 | 11 aug 1997 | 2 nov 1999 | Minnesota Mining and Manfacturing Company | Coated abrasive article, method for preparing the same, and method of using a coated abrasive article to abrade a hard workpiece |
| US6024634 | 6 mar 1997 | 15 feb 2000 | OY KWH Mirka AB | Grinding product and method of making same |
| US6066188 | 16 jul 1998 | 23 maj 2000 | Minnesota Mining and Manufacturing Company | Coated abrasive belt with an endless seamless backing and method of preparation |
| US6217413 | 24 nov 1998 | 17 apr 2001 | 3M Innovative Properties Company | Coated abrasive article, method for preparing the same, and method of using a coated abrasive article to abrade a hard workpiece |
| US6406576 | 17 okt 1996 | 18 jun 2002 | 3M Innovative Properties Company | Method of making coated abrasive belt with an endless, seamless backing |
| US6406577 | 17 okt 1996 | 18 jun 2002 | 3M Innovative Properties Company | Method of making abrasive belt with an endless, seamless backing |
| US6465076 | 15 sep 1998 | 15 okt 2002 | 3M Innovative Properties Company | Abrasive article with seamless backing |
| US6780096 | 21 jun 2000 | 24 aug 2004 | 3M Innovative Properties Company | Spiral wound abrasive belt and method |
| US6805722 | 1 okt 2002 | 19 okt 2004 | 3M Innovative Properties Company | Apparatus and method for forming a spiral wound abrasive article, and the resulting article |