Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675251 | Device and method for inspection of pipelines | M. Douglas MacLean, Paul Pastushak | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675251 | Device and method for inspection of pipelines | M. Douglas MacLean, Paul Pastushak | 1997-10-07 |