|
| US4011064 | 28 Jul 1975 | 8 Mar 1977 | General Electric Company | Modifying the surface of cubic boron nitride particles |
| US4042346 | 24 Dic 1975 | 16 Ago 1977 | Norton Company | Diamond or cubic boron nitride grinding wheel with resin core |
| US4246004 | 4 Ago 1975 | 20 Ene 1981 | | Method of making a segmented cup grinding wheel |
| US4385907 | 21 Ago 1980 | 31 May 1983 | Toyoda Koki Kabushiki Kaisha | Resinoid bonded grinding wheel with support member made of a heat insulating material |
| US4521222 | 30 Sep 1982 | 4 Jun 1985 | General Electric Company | Resin-bonded grinding elements with dual coated diamond grit for dry grinding and wet grinding cemented carbide workpieces |
| US4606738 | 31 Mar 1983 | 19 Ago 1986 | General Electric Company | Randomly-oriented polycrystalline silicon carbide coatings for abrasive grains |
| US4621464 | 30 Abr 1984 | 11 Nov 1986 | PPG Industries, Inc. | Edging glass sheets with diamond wheels |
| US4966055 | 6 Sep 1989 | 30 Oct 1990 | Northern Precision Twin Cities Inc. | Chain saw sharpening device |
| US5125933 | 8 Ago 1991 | 30 Jun 1992 | General Electric Company | Glass-encapsulated abrasive particles for vitreous bond grinding wheels |
| US5164265 | 19 Nov 1990 | 17 Nov 1992 | Minnesota Mining and Manufacturing Company | Abrasive elements |
| US5178644 | 23 Ene 1992 | 12 Ene 1993 | Cincinnati Milacron Inc. | Method for making vitreous bonded abrasive article and article made by the method |
| US5460635 | 30 Jul 1993 | 24 Oct 1995 | Western Atlas Inc. | Magnesium oxychloride cement containing graphite |
| US5624472 | 2 Jun 1995 | 29 Abr 1997 | Western Atlas, Inc. | Method for dry grinding with improved magnesium oxychloride cement bond containing graphite |
| US5891206 | 8 May 1997 | 6 Abr 1999 | Norton Company | Sintered abrasive tools |
| US6086648 | 7 Abr 1998 | 11 Jul 2000 | Norton Company | Bonded abrasive articles filled with oil/wax mixture |
| US6121143 | 19 Sep 1997 | 19 Sep 2000 | 3M Innovative Properties Company | Abrasive articles comprising a fluorochemical agent for wafer surface modification |
| US6203589 | 12 Oct 1999 | 20 Mar 2001 | Riken | Metal-resis bond grindstone and method for manufacturing the same |