Hooper; Michael E
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hooper; Michael E.The latest application filed is for "braze or solder reinforced moineu stator".
- Hooper; Michael E - Sugar Land TX
- Hooper; Michael E. - Sugar Land TX
- Hooper; Michael E. - Spring TX
- Hooper; Michael E. - Mission Viejo CA
| Patent | Date |
|---|---|
| Braze or solder reinforced moineu stator Grant 8,333,231 - Hooper , et al. December 18, 2 | 2012-12-18 |
| Braze Or Solder Reinforced Moineu Stator App 20110203110 - Hooper; Michael E. ; et al. | 2011-08-25 |
| Braze or solder reinforced Moineau stator Grant 7,950,914 - Hooper , et al. May 31, 2 | 2011-05-31 |
| Braze or solder reinforced moineu stator App 20080304992 - Hooper; Michael E. ; et al. | 2008-12-11 |
| Hydrostatic mechanical seal with local pressurization of seal interface Grant 7,389,832 - Hooper June 24, 2 | 2008-06-24 |
| Hydrostatic mechanical seal with local pressurization of seal interface App 20080047756 - Hooper; Michael E. | 2008-02-28 |
| Asymmetric contouring of elastomer liner on lobes in a Moineau style power section stator Grant 7,083,401 - Hooper August 1, 2 | 2006-08-01 |
| Asymmetric contouring of elastomer liner on lobes in a Moineau style power section stator App 20050089430 - Hooper, Michael E. | 2005-04-28 |
| Rock bit with mechanical seal Grant 5,472,058 - Hooper , et al. December 5, 1 | 1995-12-05 |
| O-ring seal for rock bit bearings Grant 5,402,858 - Quantz , et al. April 4, 1 | 1995-04-04 |
| Rock bit Grant 5,353,885 - Hooper , et al. October 11, 1 | 1994-10-11 |
| Precision roller bearing rock bits Grant 4,793,719 - Crockett , et al. December 27, 1 | 1988-12-27 |
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