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Patent applications and USPTO patent grants for Auvil; Steven Ray.The latest application filed is for "removal of gaseous contaminants from argon".
Patent | Date |
---|---|
Removal of gaseous contaminants from argon Grant 7,862,645 - Whitley , et al. January 4, 2 | 2011-01-04 |
Removal Of Gaseous Contaminants From Argon App 20090193967 - Whitley; Roger Dean ;   et al. | 2009-08-06 |
Periodic high temperature regeneration of thermal swing adsorption systems Grant 7,128,776 - Schmidt , et al. October 31, 2 | 2006-10-31 |
Periodic high temperature regeneration of thermal swing adsorption systems App 20050199123 - Schmidt, William Paul ;   et al. | 2005-09-15 |
Liquid distributor internal baffling Grant 6,758,463 - Zone , et al. July 6, 2 | 2004-07-06 |
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