Schmidt; David Anthony
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schmidt; David Anthony.The latest application filed is for "flow system for a hydraulic choke solids strainer".
- Schmidt; David Anthony - Houston TX
| Patent | Date |
|---|---|
| Flow system for a hydraulic choke solids strainer Grant 7,360,611 - Sims , et al. April 22, 2 | 2008-04-22 |
| Solids strainer system for a hydraulic choke Grant 7,275,606 - Sims , et al. October 2, 2 | 2007-10-02 |
| Flow system for a hydraulic choke solids Strainer App 20070221413 - Sims; Donald Glynn ; et al. | 2007-09-27 |
| Solids strainer system for a hydraulic choke App 20070215387 - Sims; Donald Glynn ; et al. | 2007-09-20 |
| Solids strainer system for a hydraulic choke App 20050006150 - Sims, Donald Glynn ; et al. | 2005-01-13 |
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