Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584398 | Fluid nutrient delivery system and associated methods | Donald R. T. Lafreniere | 2013-11-19 |
| 8091276 | Fluid nutrient delivery system and associated methods | Donald R. T. Lafreniere | 2012-01-10 |
| 8011852 | Fluid and nutrient delivery system and associated methods | Donald R. T. Lafreniere, Edmund A. Sinda | 2011-09-06 |
| 8011853 | Fluid and nutrient delivery irrigation system and associated methods | Donald R. T. Lafreniere, Edmund A. Sinda | 2011-09-06 |
| 7748930 | Fluid and nutrient delivery system and associated methods | Donald R. T. Lafreniere, Edmund A. Sinda | 2010-07-06 |
| 7712253 | Fluid and nutrient delivery system and associated methods | Donald R. T. Lafreniere | 2010-05-11 |
| 7198431 | Irrigation system and associated methods | — | 2007-04-03 |
| 6706784 | Water-insoluble hydrophilic surface coating and methods | Donald R. T. Lafreniere | 2004-03-16 |
| 6537609 | Water-insoluble hydrophilic marine coating and methods | Donald R. T. Lafreniere | 2003-03-25 |
| 6372028 | Water-insoluble hydrophilic surface coating and methods | Donald R. T. Lafreniere | 2002-04-16 |
| 6045869 | Water-insoluble hydrophilic marine coating and methods | Donald R. T. Lafreniere | 2000-04-04 |
| 5017731 | Direct conversion of ethane to alcohols by high pressure controlled oxidation | Norman R. Hunter, Prasad Yarlagadda, Lawrence A. Morton | 1991-05-21 |
| 4892719 | Removal of aldehydes and acidic gases from indoor air | — | 1990-01-09 |
| 4740282 | Hydrophilization of hydrophobic intraocular lenses | Robert E. Warriner | 1988-04-26 |
| 4618732 | Direct conversion of natural gas to methanol by controlled oxidation | Norman R. Hunter, Lawrence A. Morton | 1986-10-21 |
| 4547350 | Abatement of indoor pollutants | — | 1985-10-15 |