Dupler; Lester Barett
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dupler; Lester Barett.The latest application filed is for "methods and assemblies for running and testing tools".
- Dupler; Lester Barett - Gunter TX
- Dupler; Lester Barett - Providence Village TX
| Patent | Date |
|---|---|
| Methods and assemblies for running and testing tools Grant 10,954,754 - Stokes , et al. March 23, 2 | 2021-03-23 |
| Methods And Assemblies For Running And Testing Tools App 20200300062 - Stokes; Matthew Bradley ; et al. | 2020-09-24 |
| System for circumferentially aligning a downhole latch subsystem Grant 9,140,081 - Telfer , et al. September 22, 2 | 2015-09-22 |
| Retractable Collet Assembly for Liner String Installation in a Wellbore App 20150060049 - Saurer; Dan ; et al. | 2015-03-05 |
| Running Tool with Retractable Collet for Liner String Installation in a Wellbore App 20150060086 - Saurer; Dan ; et al. | 2015-03-05 |
| System for Circumferentially Aligning a Downhole Latch Subsystem App 20140144617 - Telfer; Stuart Alexander ; et al. | 2014-05-29 |
| System and method for circumferentially aligning a downhole latch subsystem Grant 8,678,097 - Telfer , et al. March 25, 2 | 2014-03-25 |
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