BURIED UTILITY LOCATING CURRENT INDUCTION

Brand Owner (click to sort) Address Description
GEOCLAMP SEESCAN, INC. Steven C. Tietsworth, General Counsel 3855 Ruffin Road San Diego CA 92123 Buried utility locating current induction devices; buried utility locating transmitters; buried utility locators to detect hidden or buried utility based on AC electromagnetic fields emitted therefrom; accessories for use with buried utility locating system for use in detecting hidden or buried utilities;GEO CLAMP;
GEOSTICK SEESCAN, INC. Steven C. Tietsworth, General Counsel 3855 Ruffin Road San Diego CA 92123 Buried utility locating current induction devices; buried utility locating transmitters; buried utility locators to detect hidden or buried utility based on AC electromagnetic fields emitted therefrom; accessories for use with buried utility locating system for use in detecting hidden or buried utilities;GEO STICK;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A system for selectively grounding each of a plurality of short-haul buried utility conveyances coupled to a common long-haul buried utility conveyance to enable a conveyance locating signal transmitted through the long-haul conveyance to travel from the long-haul utility conveyance to a selected short-haul utility conveyance. The system includes a first optical switch for selecting each of the plurality of short-haul utility conveyances to be grounded, where the first optical switch is adapted to receive an optical signal and selectively output the optical signal on one of a plurality of optical fibers; and a second optical switch coupled to each of the plurality of optical fibers for grounding each short-haul utility conveyance in response to the optical signal on a corresponding optical fiber.