Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485279 | Impactor excavation system having a drill bit discharging in a cross-over pattern | Gordon A. Tibbitts, Greg Galloway | 2013-07-16 |
| 8127868 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2012-03-06 |
| 8042616 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2011-10-25 |
| 7997355 | Apparatus for injecting impactors into a fluid stream using a screw extruder | Adrian Vuyk, Jr., Gordon A. Tibbitts, Nathan J. Harder, Gregory G. Galloway | 2011-08-16 |
| 7987928 | Injection system and method comprising an impactor motive device | Adrian Vuyk, Jr., Greg Galloway, Gordon A. Tibbitts, Kenneth W. Colvin, Thomas Alan Carlson | 2011-08-02 |
| 7823660 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2010-11-02 |
| 7334650 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2008-02-26 |
| 7278497 | Method for extracting coal bed methane with source fluid injection | Tom Bailey, Adrian Vuyk, Jr., Alejandro Coy, Ron Divine, Darrell Johnson | 2007-10-09 |