Derik ENGLE

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Lesage, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for drilling generally horizontal underground...
- Patent number 10,900,286
- Issue date Jan 26, 2021
- Barbco, Inc.
- Derik Engle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for drilling generally horizontal underground...
- Patent number 10,180,031
- Issue date Jan 15, 2019
- Barbco, Inc.
- Derik Engle
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR DRILLING GENERALLY HORIZONTAL UNDERGROUND...
- Publication number 20190093430
- Publication date Mar 28, 2019
- BARBCO, INC.
- Derik ENGLE
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR DRILLING GENERALLY HORIZONTAL UNDERGROUND...
- Publication number 20160160566
- Publication date Jun 9, 2016
- BARBCO, INC.
- Derik ENGLE
- E21 - EARTH DRILLING MINING