Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087830 | Flexible device for remote field eddy current inspection of ferrous pipeline containing turns | Gordon R. Brandly, Martin D. MacLean, Paul Pastushak, David E. Russell, Ad Shatat +1 more | 2000-07-11 |
| 5361791 | Cleaning of the exterior surface of a pipeline to remove coatings | Gordon R. Chapman, Charles M. Reid, Donald R. Andruik | 1994-11-08 |
| 5209245 | Hydrocleaning of the exterior surface of a pipeline to remove coatings | Gordon R. Chapman, Charles M. Reid, Donald R. Andruik | 1993-05-11 |
| 5074323 | Hydrocleaning of the exterior surface of a pipeline to remove coatings | Gordon R. Chapman, Charles M. Reid, Donald R. Andruik | 1991-12-24 |
| 4299531 | Carriage for supporting a tube bundle on a tube bundle puller | Henry Gusse | 1981-11-10 |