Steven Frank Willard

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Albuquerque, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
Mining roof support cylinder corrosion protection apparatus and method
- Patent number 7,377,727
- Issue date May 27, 2008
- Avistar, Inc.
- Lawrence Alan Randlett
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Mining roof support cylinder corrosion protection apparatus and method
- Publication number 20070160428
- Publication date Jul 12, 2007
- Avistar, Inc.
- Lawrence Alan Randlett
- E21 - EARTH DRILLING MINING
Information Patent Application
Mining roof support cylinder corrosion protection apparatus and method
- Publication number 20060214496
- Publication date Sep 28, 2006
- Avistar, Inc.
- Lawrence Alan Randlett
- E21 - EARTH DRILLING MINING