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Patent applications and USPTO patent grants for Stack; Luke A..The latest application filed is for "torsion resistant gap sub".
Patent | Date |
---|---|
Sealed gap sub Grant 11,280,437 - Stack , et al. March 22, 2 | 2022-03-22 |
Downhole probe sleeves and methods for making probe sleeves Grant 11,213,989 - Stack , et al. January 4, 2 | 2022-01-04 |
Torsion Resistant Gap Sub App 20210381319 - STACK; Luke A. ;   et al. | 2021-12-09 |
Torsion resistant gap sub Grant 11,105,159 - Stack , et al. August 31, 2 | 2021-08-31 |
Downhole Probe Sleeves And Methods For Making Probe Sleeves App 20190353027 - STACK; Luke A. ;   et al. | 2019-11-21 |
Sealed Gap Sub App 20190316712 - STACK; Luke A. ;   et al. | 2019-10-17 |
Torsion Resistant Gap Sub App 20180252049 - STACK; Luke A. ;   et al. | 2018-09-06 |
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