Timothy Steven Williams

Follow

Person

Fresno, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Energy managing keel joint
- Patent number 7,766,580
- Issue date Aug 3, 2010
- National-Oilwell Varco, L.P.
- David William Dartford
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Energy managing keel joint
- Publication number 20090209352
- Publication date Aug 20, 2009
- David William Dartford
- E21 - EARTH DRILLING MINING