Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356421 | Precise location of buried metallic pipes and cables in the presence of signal distortion | Thorkell Gudmundsson, Jim Waite, Johan Overby, Stevan Polak | 2008-04-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7356421 | Precise location of buried metallic pipes and cables in the presence of signal distortion | Thorkell Gudmundsson, Jim Waite, Johan Overby, Stevan Polak | 2008-04-08 |