Cobb; John M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cobb; John M..The latest application filed is for "interventionless reservoir control systems".
- Cobb; John M. - Humble TX
- Cobb; John M. - Cortland NY
- Cobb; John M. - Tyler TX
- Cobb; John M. - Cold Spring NY
| Patent | Date |
|---|---|
| Interventionless reservoir control systems Grant 7,228,914 - Chavers , et al. June 12, 2 | 2007-06-12 |
| Interventionless Reservoir Control Systems App 20070119599 - Chavers; Raymond D. ; et al. | 2007-05-31 |
| Interventionless reservoir control systems App 20050092501 - Chavers, Raymond D. ; et al. | 2005-05-05 |
| Selective running tool with separation feature App 20040238185 - Rothers, David E. ; et al. | 2004-12-02 |
| Fiber optic cable Grant 6,771,863 - Oxford , et al. August 3, 2 | 2004-08-03 |
| Fiber optic cable App 20030113080 - Oxford, William J. ; et al. | 2003-06-19 |
| Free piston gas delivery apparatus and method Grant 5,253,682 - Haskett , et al. October 19, 1 | 1993-10-19 |
| Method for recycling exhaust gas from an internal combustion engine Grant 4,206,730 - Cobb June 10, 1 | 1980-06-10 |
| Engine piston with insulated combustion chamber Grant 4,018,194 - Mitchell , et al. April 19, 1 | 1977-04-19 |
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