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Patent applications and USPTO patent grants for Coviello; Sallie K..The latest application filed is for "production of potable liquids".
Patent | Date |
---|---|
Production of potable liquids Grant 7,368,056 - Ward , et al. May 6, 2 | 2008-05-06 |
Production of potable liquids App 20040140264 - Ward, Robert S. ;   et al. | 2004-07-22 |
Devices that change size/shape via osmotic pressure Grant 6,692,528 - Ward , et al. February 17, 2 | 2004-02-17 |
Devices that change size/shape via osmotic pressure App 20020082699 - Ward, Robert S. ;   et al. | 2002-06-27 |
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