ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,585, issued on Nov. 11, was assigned to HOVE A/S (Glostrup, Denmark).
"Portable class-II lubrication device" was invented by Ivan Madsen (Odense SV, Denmark), William Lisby (Svendborg, Denmark) and Thomas Hesselbjerg Lisby (Svendborg, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a portable Extra-Low Voltage (ELV) class-II lubrication device comprising: at least one class-II power supply; at least one electric motor controller powered by the at least one power supply; at least one electric motor controlled by the at least one motor controller; at least one pump activated by the at least one electric motor a...