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Patent applications and USPTO patent grants for Harris; Geoffrey L..The latest application filed is for "method for producing tungsten carbide and cemented tungsten carbide article therefrom having a uniform microstructure".
Patent | Date |
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Method for producing tungsten carbide and cemented tungsten carbide article therefrom having a uniform microstructure Grant 5,061,661 - Moyle , et al. October 29, 1 | 1991-10-29 |
Method of producing monotungsten carbide powder Grant 4,664,899 - Kimmel , et al. May 12, 1 | 1987-05-12 |
Method of producing tungsten and tungsten carbide powder Grant 4,402,737 - Kronenwetter , et al. September 6, 1 | 1983-09-06 |
Flexible bilayered sheet, one layer of which contains abrasive particles in a volatilizable organic binder and the other layer of which contains alloy particles in a volatilizable binder, method for producing same and coating produced by heating same Grant 4,228,214 - Steigelman , et al. October 14, 1 | 1980-10-14 |
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