Olsen; Bernt
Patent Applications and Registrations
Patent applications and USPTO patent grants for Olsen; Bernt.The latest application filed is for "weight controlled slip interlock systems and methods".
- Olsen; Bernt - Edmond OK
- Olsen; Bernt - Houma LA
- Olsen; Bernt - Elk City OK US
| Patent | Date |
|---|---|
| Plunger tool for reciprocation pump Grant 11,187,216 - Ballard, Jr. , et al. November 30, 2 | 2021-11-30 |
| Plunger tool for reciprocation pump Grant 10,961,994 - Ballard, Jr. , et al. March 30, 2 | 2021-03-30 |
| Pressure control for gate-valve and hot-tap drilling systems Grant 10,954,730 - Winters , et al. March 23, 2 | 2021-03-23 |
| Plunger tool for reciprocation pump Grant 10,655,616 - Ballard, Jr. , et al. | 2020-05-19 |
| Weight Controlled Slip Interlock Systems And Methods App 20130255969 - Olsen; Bernt ; et al. | 2013-10-03 |
| Heave compensated snubbing system and method Grant 8,382,399 - Olsen , et al. February 26, 2 | 2013-02-26 |
| Heave Compensated Snubbing System and Method App 20090000788 - Olsen; Bernt ; et al. | 2009-01-01 |
| Heave compensated snubbing system and method Grant 7,438,505 - Olsen , et al. October 21, 2 | 2008-10-21 |
| Heave compensated snubbing system and method App 20060078390 - Olsen; Bernt ; et al. | 2006-04-13 |
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