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Patent applications and USPTO patent grants for Sibbald; Paul.The latest application filed is for "drilling stabilizer".
Patent | Date |
---|---|
Drilling stabilizer Grant 8,448,722 - Konschuh , et al. May 28, 2 | 2013-05-28 |
Drilling cuttings mobilizer and method for use Grant 8,336,645 - Robson , et al. December 25, 2 | 2012-12-25 |
Drilling Stabilizer App 20110272196 - Konschuh; Christopher ;   et al. | 2011-11-10 |
Drilling Cuttings Mobilizer App 20110048803 - ROBSON; DANIEL ;   et al. | 2011-03-03 |
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