Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6243657 | Method and apparatus for determining location of characteristics of a pipeline | Alan D. Tuck, Jr., Gary Brayson, Mario Ignagni, Alan Bruce Touchberry, Donald W. Anderson +1 more | 2001-06-05 |
| 5182516 | Moling system including transmitter-carrying mole for detecting and displaying the roll angle of the mole | Peter Ward | 1993-01-26 |