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Patent applications and USPTO patent grants for Dean; Michael R..The latest application filed is for "role based search".
Patent | Date |
---|---|
Role based search Grant 8,407,218 - Barlin , et al. March 26, 2 | 2013-03-26 |
Role Based Search App 20100145954 - Barlin; David S. ;   et al. | 2010-06-10 |
Retrievable Well Packer Grant 3,667,543 - Dean June 6, 1 | 1972-06-06 |
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