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Patent applications and USPTO patent grants for Pfitzenmaier, Robert W..The latest application filed is for "curved support fixtures for shape control".
Patent | Date |
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Curved support fixtures for shape control App 20050092026 - Merola, Janice E. ;   et al. | 2005-05-05 |
Glass for laminated glass articles Grant 5,559,060 - Dumbaugh, Jr. , et al. September 24, 1 | 1996-09-24 |
Colored, opaque glass-ceramic Grant 5,492,869 - Beall , et al. February 20, 1 | 1996-02-20 |
Colored glass-ceramics and method Grant 5,491,115 - Pfitzenmaier , et al. February 13, 1 | 1996-02-13 |
Glass-ceramics and color methods Grant 5,256,600 - Pfitzenmaier October 26, 1 | 1993-10-26 |
Colored glass-ceramic Grant 5,179,045 - Aitken , et al. January 12, 1 | 1993-01-12 |
Beige-tinted glass-ceramics Grant 4,977,110 - Amundson, Jr. , et al. December 11, 1 | 1990-12-11 |
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