Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8272455 | Methods for forming wellbores in heated formations | Arthur James Mansure | 2012-09-25 |
| 7841425 | Drilling subsurface wellbores with cutting structures | Arthur James Mansure | 2010-11-30 |