Steven B. Tweedie

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Plano, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Break-out assembly for a drilling machine
- Patent number 8,413,728
- Issue date Apr 9, 2013
- Atlas Copco Drilling Solutions LLC
- Timothy W. Ledbetter
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILLING TOOL CHANGER APPARATUS
- Publication number 20240218752
- Publication date Jul 4, 2024
- Epiroc Drilling Solutions, LLC
- Matthew Fosler
- E21 - EARTH DRILLING MINING
Information Patent Application
BREAK-OUT ASSEMBLY FOR A DRILLING MACHINE
- Publication number 20110030970
- Publication date Feb 10, 2011
- Steven B. Tweedie
- E21 - EARTH DRILLING MINING