Alfred W. Eustes

Follow

Person

Superior, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus to rotate subsurface wellbore casing
- Patent number 10,961,791
- Issue date Mar 30, 2021
- Colorado School of Mines
- William W. Fleckenstein
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus to rotate subsurface wellbore casing
- Patent number 10,287,829
- Issue date May 14, 2019
- Colorado School of Mines
- William W. Fleckenstein
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS TO ROTATE SUBSURFACE WELLBORE CASING
- Publication number 20190277096
- Publication date Sep 12, 2019
- Colorado School Of Mines
- William W. Fleckenstein
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS TO ROTATE SUBSURFACE WELLBORE CASING
- Publication number 20160177637
- Publication date Jun 23, 2016
- Colorado School Of Mines
- William W. Fleckenstein
- E21 - EARTH DRILLING MINING