Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999021 | Method and apparatus for detecting, mapping and locating underground utilities | David W. A. Taylor, Jr., Alan G. Bell, Matthew W. McGarvey, William H. A. McBride, Yuri Rosenberg +2 more | 2006-02-14 |
| 5667254 | Device for connecting a container wall with a pipe | — | 1997-09-16 |