|
| US3959089 | 30 Dec 1974 | 25 May 1976 | | Surface finishing and plating method |
| US3985521 | 26 Mar 1974 | 12 Oct 1976 | TED Bildplatten Aktiengesellschaft AEG-Telefunken-Teldec | Method for producing a grinding foil |
| US3992178 | 9 Apr 1974 | 16 Nov 1976 | Fabrika AB EKA | Flexible coated abrasive with graphite outer layer |
| US4256467 | 17 Dec 1979 | 17 Mar 1981 | | A flexible abrasive coated article and method of making it |
| US4369098 | 12 Aug 1980 | 18 Jan 1983 | Barristo, Ltd. | Method of manufacturing abrasive articles |
| US4397325 | 6 May 1982 | 9 Aug 1983 | Barristo, Ltd. | Abrasive article |
| US4497694 | 17 Apr 1984 | 5 Feb 1985 | Barristo, Ltd. | Method of manufacturing abrasive articles |
| US4610698 | 25 Jun 1984 | 9 Sep 1986 | United Technologies Corporation | Abrasive surface coating process for superalloys |
| US4744725 | 25 Jun 1984 | 17 May 1988 | United Technologies Corporation | Abrasive surfaced article for high temperature service |
| US5137542 | 9 Oct 1990 | 11 Aug 1992 | Minnesota Mining and Manufacturing Company | Abrasive printed with an electrically conductive ink |
| US5203884 | 4 Jun 1992 | 20 Apr 1993 | Minnesota Mining and Manufacturing Company | Abrasive article having vanadium oxide incorporated therein |
| US5328716 | 11 Aug 1992 | 12 Jul 1994 | Minnesota Mining and Manufacturing Company | Method of making a coated abrasive article containing a conductive backing |
| US5560753 | 6 Jun 1995 | 1 Oct 1996 | Minnesota Mining and Manufacturing Company | Coated abrasive article containing an electrically conductive backing |
| US7294667 | 11 Apr 2003 | 13 Nov 2007 | 3M Innovative Properties Company | Coated abrasive articles containing graphite |