ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,237, issued on July 28, was assigned to Unisensor Sensorsysteme GmbH (Karlsruhe, Germany).
"Apparatus and method for examining containers for impurities" was invented by Juergen Bohleber (Buhl, Germany), Dirk Fey (Neewiller, France) and Marc Vollmer (Oberkirch, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for inspecting containers for foreign substances, including at least one sampling head, wherein by means of the at least one sampling head, a quantity of a first fluid is introducible into the at least one container contactlessly via an opening of the sampling head by means of a fluid introduction device and wherein by means of t...