ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,074, issued on April 21, was assigned to TRACTO-TECHNIK GmbH & Co. KG (Lennestadt, Germany).
"Two-conductor system for earth boring rod sections" was invented by Tobias Klein (Lennestadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a two-conductor system for earth boring rod sections for forming a boring string for an earth boring device, wherein the two-conductor system has an insulated composite made of a first conductor and a second conductor, and the first and second conductors are each exposed at one end from the composite in a connection direction, and at least a section of an exposed end of one of the cond...