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Patent applications and USPTO patent grants for Pye; Donald George.The latest application filed is for "stabilization of color images formed by photomodulation of the christiansen effect".
Patent | Date |
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Stabilization of color images formed by photomodulation of the Christiansen effect Grant 4,008,083 - Pye February 15, 1 | 1977-02-15 |
Desalination Apparatus And Process Of Manufacture Using Improved, Nitrogenous Membranes Grant 3,554,379 - Pye January 12, 1 | 1971-01-12 |
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