POLYFREQUENCY

Owners

Goods & Services

Utility locators in the nature of electronic devices for finding hidden or buried utilities or other conductors using magnetic field sensing; utility locator transmitters for use with utility locators to generate current signals for coupling buried utilities; electric coupling devices for directly or inductively coupling current signals from utility locator transmitters to hidden or buried utilities or other conductors; downloadable software for use with utility locators for the purpose of locating buried utilities; downloadable software for use with utility locators for displaying information about hidden or buried utilities; downloadable software for use with utility locators for the purpose of controlling of buried utility locators; downloadable software for use with utility locator transmitters for the purpose of locating buried utilities; downloadable software for use with utility locators for the purpose of controlling utility locating transmitters; downloadable software for mapping hidden or buried utilities or other conductors; video inspection systems comprised of cameras, push cables, and cable reels for imaging or mapping hidden or buried pipes or other utilities; downloadable software for use with video inspection systems for the purpose of imaging and mapping pipes or other cavities; sonde beacons in the nature of electronic transmitters for generating dipole magnetic field signals for sensing by utility locators

providing online non-downloadable software for use with utility locators for the purpose of locating buried utilities; providing online non-downloadable software for use with utility locator transmitters for the purpose of providing current signals for use in locating buried utilities; providing online non-downloadable software for mapping hidden or buried utilities or other conductors; providing online non-downloadable software for use with video inspection systems for the purpose of imaging and mapping pipes or other cavities