Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403060 | Wellhead tree pressure limiting device | Michael J. Given, William D. Munro | 2013-03-26 |
| 8322443 | Wellhead tree pressure limiting device | Michael J. Given, William D. Munro | 2012-12-04 |