Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785175 | Inspection of buried pipelines | Malcolm R. Wormald, Colin G. Clayton | 1988-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785175 | Inspection of buried pipelines | Malcolm R. Wormald, Colin G. Clayton | 1988-11-15 |