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Patent applications and USPTO patent grants for Laird; Dana G..The latest application filed is for "method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns".
Patent | Date |
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Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns Grant 7,104,529 - Laird , et al. September 12, 2 | 2006-09-12 |
Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns App 20050146062 - Laird, Dana G. ;   et al. | 2005-07-07 |
Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns Grant 6,889,961 - Laird , et al. May 10, 2 | 2005-05-10 |
Fluid stream feed device for mass transfer column Grant 6,889,962 - Laird , et al. May 10, 2 | 2005-05-10 |
Fluid stream feed device for mass transfer column App 20050029686 - Laird, Dana G. ;   et al. | 2005-02-10 |
Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exhange columns App 20030188851 - Laird, Dana G. ;   et al. | 2003-10-09 |
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