Zisk, Edward J. JR.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zisk, Edward J. JR..The latest application filed is for "optical position sensing for well control tools".
- Zisk, Edward J. JR. - Kingwood TX
- Zisk, Edward J. JR. - Round Rock TX
| Patent | Date |
|---|---|
| Optical position sensing for well control tools App 20030127232 - Bussear, Terry R. ; et al. | 2003-07-10 |
| Remote closed system hydraulic actuator system App 20030034899 - Zisk, Edward J. JR. | 2003-02-20 |
| Fiber optic sensor signal amplifier App 20030035205 - Zisk, Edward J. JR. | 2003-02-20 |
| Sand screen with active flow control App 20020108755 - Zisk, Edward J. JR. | 2002-08-15 |
| Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions App 20020007948 - Bayne, Christian F. ; et al. | 2002-01-24 |
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