Leitko, Jr.; Curtis E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leitko, Jr.; Curtis E..The latest application filed is for "vibration assembly and method".
- Leitko, Jr.; Curtis E. - Round Top TX
- Leitko, Jr.; Curtis E. - Houston TX
| Patent | Date |
|---|---|
| Vibration assembly and method Grant 10,677,006 - von Gynz-Rekowski , et al. | 2020-06-09 |
| Vibration Assembly And Method App 20190153797 - von Gynz-Rekowski; Gunther HH ; et al. | 2019-05-23 |
| Bearing section of a downhole drilling motor Grant 9,915,097 - Leitko, Jr. , et al. March 13, 2 | 2018-03-13 |
| Power section and transmission of a downhole drilling motor Grant 9,546,518 - Leitko, Jr. , et al. January 17, 2 | 2017-01-17 |
| Bearing Section Of A Downhole Drilling Motor App 20160245021 - Leitko, JR.; Curtis E. ; et al. | 2016-08-25 |
| Power Section And Transmission Of A Downhole Drilling Motor App 20160245022 - Leitko, JR.; Curtis E. ; et al. | 2016-08-25 |
| Coring tool Grant 6,009,960 - Leitko, Jr. , et al. January 4, 2 | 2000-01-04 |
| Earth boring apparatus and method with control valve Grant 4,834,193 - Leitko, Jr. , et al. May 30, 1 | 1989-05-30 |
| Orienting and circulating sub Grant 4,789,032 - Rehm , et al. December 6, 1 | 1988-12-06 |
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