ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,141, issued on April 14, was assigned to KONTORVEIEN 1 AS (Kristiansund, Norway).
"Suction generation device" was invented by Kjell Storvik (Kristiansund, Norway).
According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a suction generation device for the removal of matter from a submerged surface, including: a housing including a fluid inlet, a suction inlet, an expulsion outlet, and defining a cavity therein; the fluid inlet being configurable to direct a supply of fluid into the cavity and to establish a flowpath from the fluid inlet to the expulsion outlet, the flowpath extending through the cavity, and fluid flow in the flowpath...