ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,962, issued on Jan. 27, was assigned to TRACTO-TECHNIK GmbH & Co. KG (Lennestadt, Germany).
"Threaded connection" was invented by Frank Gocke (Lennestadt, Germany), Tobias Klein (Lennestadt, Germany) and Dieter Wurm (Kirchhundem, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a threaded plug on an elongated body for a threaded connection to a threaded bushing, wherein the threaded plug has a conical external thread, in which a section of a flank of the external thread can be represented as a section of a function which has a curvature, wherein the section of the function has an angle to a connecting line of adjacent ...