Bill DuBose

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Jersey Villiage, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled release of hose
- Patent number 11,486,214
- Issue date Nov 1, 2022
- Schlumberger Technology Corporation
- Donald Cardon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radial drilling link transmission and flex shaft protective cover
- Patent number 11,203,901
- Issue date Dec 21, 2021
- Schlumberger Technology Corporation
- Donald Cardon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slider compensated flexible shaft drilling system
- Patent number 11,193,332
- Issue date Dec 7, 2021
- Schlumberger Technology Corporation
- Henk Jelsma
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RADIAL DRILLING LINK TRANSMISSION AND FLEX SHAFT PROTECTIVE COVER
- Publication number 20210087884
- Publication date Mar 25, 2021
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Donald Cardon
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROLLED RELEASE OF HOSE
- Publication number 20200157901
- Publication date May 21, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Donald Cardon
- E21 - EARTH DRILLING MINING
Information Patent Application
SLIDER COMPENSATED FLEXIBLE SHAFT DRILLING SYSTEM
- Publication number 20200087988
- Publication date Mar 19, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Henk Jelsma
- E21 - EARTH DRILLING MINING