Escue; Nelson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Escue; Nelson.The latest application filed is for "pump control system for a downhole motor-pump assembly and method of using same".
- Escue; Nelson - La Mesa CA
| Patent | Date |
|---|---|
| Pump control system for a downhole motor-pump assembly and method of using same Grant 5,193,985 - Escue , et al. * March 16, 1 | 1993-03-16 |
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