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Patent applications and USPTO patent grants for Denholm, IV; Clifford F..The latest application filed is for "rehabilitating contaminated water treatment media with resource recovery".
Patent | Date |
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Rehabilitating contaminated water treatment media with resource recovery Grant 8,119,009 - Denholm, IV , et al. February 21, 2 | 2012-02-21 |
Rehabilitating contaminated water treatment media with resource recovery App 20100025334 - Denholm, IV; Clifford F. ;   et al. | 2010-02-04 |
Adjustable outlet riser Grant 7,232,278 - Danehy , et al. June 19, 2 | 2007-06-19 |
Hybrid flow pond Grant 7,105,084 - Hilton, Jr. , et al. September 12, 2 | 2006-09-12 |
Metal removal process Grant 6,893,570 - Hilton, Jr. , et al. May 17, 2 | 2005-05-17 |
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