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Patent applications and USPTO patent grants for Mefford; Brent W..The latest application filed is for "corrugated fish screen with continuous flow refugia".
Patent | Date |
---|---|
Corrugated fish screen with continuous flow refugia Grant 9,930,881 - Mefford April 3, 2 | 2018-04-03 |
Corrugated Fish Screen With Continuous Flow Refugia App 20160076213 - Mefford; Brent W. ;   et al. | 2016-03-17 |
Baffle apparatus Grant 7,192,217 - Hanna , et al. March 20, 2 | 2007-03-20 |
Continuous flow measurement recorder and recording method Grant 6,907,779 - Stringam , et al. June 21, 2 | 2005-06-21 |
Baffle Apparatus App 20040170475 - Hanna, Leslie J. ;   et al. | 2004-09-02 |
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