Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644448 | Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal | Guy Berube, Tom Blair | 2017-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644448 | Apparatus and method for isolating a section of a pipe riser bore in the course of riser renewal | Guy Berube, Tom Blair | 2017-05-09 |