Haake; Russell S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haake; Russell S..The latest application filed is for "high-temperature, high-pressure, fluid-tight seal using a series of annular rings".
- Haake; Russell S. - Dallas TX US
| Patent | Date |
|---|---|
| Time delayed secondary retention mechanism for safety joint in a wellbore Grant 9,745,836 - Zevenbergen , et al. August 29, 2 | 2017-08-29 |
| High-temperature, high-pressure, fluid-tight seal using a series of annular rings Grant 9,719,318 - Haake , et al. August 1, 2 | 2017-08-01 |
| High-Temperature, High-Pressure, Fluid-Tight Seal Using a Series of Annular Rings App 20160168946 - Haake; Russell S. ; et al. | 2016-06-16 |
| Time Delayed Secondary Retention Mechanism For Safety Joint In A Wellbore App 20150101790 - Zevenbergen; Reid Elliott ; et al. | 2015-04-16 |
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