Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481461 | Device which is expandable to engage the interior of a tube | Bruce McGarian, Gary Pape | 2009-01-27 |
| 7168492 | Wellbore annulus flushing valve | Bruce McGarian | 2007-01-30 |