ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,606, issued on Feb. 3, was assigned to BlueDesal Inc. (Sausalito, Calif.).

"Floating variable leverage pump" was invented by Joseph B. Tate (Sausalito, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for operation and assembly of a floating variable leverage pump are provided. The floating variable leverage pump includes a first floating vessel pivotally coupled to a second floating vessel along an axis. Both the first floating vessel and the second floating vessel are configured to oscillate about the axis. The floating variable leverage pump includes a pump including a first end pivotally coupled to a first fulcrum of the ...