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Patent applications and USPTO patent grants for Eriksen; Geir O..The latest application filed is for "oxygenation of water for a population of fish".
Patent | Date |
---|---|
Oxygenation of water for a population of fish Grant 8,409,334 - Audunson , et al. April 2, 2 | 2013-04-02 |
Oxygenation of Water for a Population of Fish App 20120234254 - Audunson; Tore ;   et al. | 2012-09-20 |
Oxygenation of a fluid Grant 8,142,550 - Audunson , et al. March 27, 2 | 2012-03-27 |
Oxygenation of a Fluid App 20100147690 - Audunson; Tore ;   et al. | 2010-06-17 |
Apparatus and method for increasing oxygen levels in a liquid Grant 6,821,438 - Hadley , et al. November 23, 2 | 2004-11-23 |
Apparatus and method for increasing oxygen levels in a liquid App 20040004042 - Hadley, Darrell J ;   et al. | 2004-01-08 |
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