Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883622 | Method for drilling a wellbore using a bi-center drill bit | Timothy P. Beaton, David Truax | 2005-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6883622 | Method for drilling a wellbore using a bi-center drill bit | Timothy P. Beaton, David Truax | 2005-04-26 |