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Patent applications and USPTO patent grants for O'Brien; Robert N.The latest application filed is for "melt-processed powder containing particles' repulsion agent, evaporation retardant, and means for benefit to plant cultivation and/or animal husbandry".
Patent | Date |
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Gas-collecting electrets as magneto-electrolysis cell components Grant 7,045,042 - O'Brien May 16, 2 | 2006-05-16 |
Melt-processed powder containing particles' repulsion agent, evaporation retardant, and means for benefit to plant cultivation and/or animal husbandry App 20040202615 - O'Brien, Robert N. | 2004-10-14 |
Gas-collecting electrets as magneto-electrolysis cell components App 20040195089 - O'Brien, Robert N. | 2004-10-07 |
Room Temperature Hydrogen Packaging Using A Solvent App 20030041914 - O'Brien, Robert N. | 2003-03-06 |
Supercapacitor with magnetized parts App 20020118505 - O'Brien, Robert N. | 2002-08-29 |
Process for the recovery of sulfur from a feed stock Grant 5,681,540 - O'Brien October 28, 1 | 1997-10-28 |
Erythrocyte settling rate meter Grant 4,474,056 - O'Brien , et al. October 2, 1 | 1984-10-02 |
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