ALEXANDRIA, Va., July 28 -- United States Patent no. 12,691,426, issued on July 28, was assigned to Sherwin-Williams Coatings Deutschland GmbH (Wuppertal, Germany).

"Device for incorporation of pulverulent materials, especially dust-explosive pulverulent materials, into a liquid, especially an inflammable liquid" was invented by Markus Bar (Vaihingen, Germany) and Peter Deininger (Kornwestheim, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a device for incorporation of dust-explosive pulverulent materials into readily inflammable liquids, wherein the device includes the following: at least one liquid circuit (10), wherein the liquid circuit comprises at least one liquid vess...