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Patent applications and USPTO patent grants for Schrank; Martin P..The latest application filed is for "hermetically sealed enclosure for thin film devices".
Patent | Date |
---|---|
Hermetically sealed enclosure for thin film devices Grant 4,618,802 - Schrank October 21, 1 | 1986-10-21 |
Electroluminescent display device Grant 4,599,538 - Hidler , et al. July 8, 1 | 1986-07-08 |
Thin film electroluminscent display device Grant 4,547,702 - Schrank October 15, 1 | 1985-10-15 |
Contrast enhanced electroluminescent device Grant 4,455,506 - Ayyagari , et al. June 19, 1 | 1984-06-19 |
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