Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800396 | Pipeline internal field joint cleaning, coating, and inspection robot | Russell Langley, James A. Huggins, John D. Carter, David Paulley, Keith R. Roberts +4 more | 2014-08-12 |
| 8633713 | Internal pipe coating inspection robot | Russell Langley, James A. Huggins, John D. Carter, David Paulley, Keith R. Roberts +4 more | 2014-01-21 |