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Patent applications and USPTO patent grants for Tross; Karl-Heinz.The latest application filed is for "high-performance cutting and turning machine and method for machining particularly spectacle lenses".
Patent | Date |
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High-performance cutting and turning machine and method for machining particularly spectacle lenses Grant 7,739,778 - Fiedler , et al. June 22, 2 | 2010-06-22 |
High-performance cutting and turning machine and method for machining particularly spectacle lenses App 20060260448 - Fiedler; Udo ;   et al. | 2006-11-23 |
Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose Grant 6,991,525 - Diehl , et al. January 31, 2 | 2006-01-31 |
Tool for fine machining of optically active surfaces App 20040224619 - Granziera, Gilles ;   et al. | 2004-11-11 |
Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose App 20030043343 - Diehl, Joachim ;   et al. | 2003-03-06 |
Method and tool for creating a concave surface from a spectacle blank Grant 5,938,381 - Diehl , et al. August 17, 1 | 1999-08-17 |
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