Stuart Hall

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Cheshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Composite metallic elastomeric sealing components for roller cone d...
- Patent number 10,151,148
- Issue date Dec 11, 2018
- Baker Hughes Incorporated
- David A. Curry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite metallic elastomeric sealing components for roller cone d...
- Patent number 8,967,301
- Issue date Mar 3, 2015
- Baker Hughes Incorporated
- David A. Curry
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Composite Metallic Elastomeric Sealing Components for Roller Cone D...
- Publication number 20150144406
- Publication date May 28, 2015
- BAKER HUGHES INCORPORATED
- David A. Curry
- E21 - EARTH DRILLING MINING
Information Patent Application
Composite Metallic Elastomeric Sealing Components for Roller Cone D...
- Publication number 20110187058
- Publication date Aug 4, 2011
- BAKER HUGHES INCORPORATED
- David A. Curry
- E21 - EARTH DRILLING MINING
Information Patent Application
System, Method and Apparatus for Composite Seal Gland Insert in Rol...
- Publication number 20100071960
- Publication date Mar 25, 2010
- BAKER HUGHES INCORPORATED
- David A. Curry
- E21 - EARTH DRILLING MINING