Mark Lombardo

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Arlington, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Drilling apparatus, method, and system
- Patent number 8,636,448
- Issue date Jan 28, 2014
- Raytheon Company
- John L. Hill
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Drilling apparatus, method, and system
- Publication number 20060266556
- Publication date Nov 30, 2006
- John L. Hill
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling apparatus, method, and system
- Publication number 20050039952
- Publication date Feb 24, 2005
- John L. Hill
- E21 - EARTH DRILLING MINING