Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8339141 | Method and apparatus for locating a fault in an electrical conductor, with interference compensation | Patrick Troy Gray | 2012-12-25 |
| 7603243 | Method and error location in branched low voltage and medium voltage networks and evaluation circuit used thereof | Frieder Jehring | 2009-10-13 |
| 7057383 | Method for decoupling interference due to bleedover in metallic pipe and cable locators | Johan Overby | 2006-06-06 |
| 6954072 | Procedure and device for radiating and detecting the plurality of frequencies of electronic markers | Richard Allin | 2005-10-11 |