Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047219 | Block and bleed plugging tool employing seals on a pipeline exterior | Tony R. Garrison | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047219 | Block and bleed plugging tool employing seals on a pipeline exterior | Tony R. Garrison | 2011-11-01 |