ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,679, issued on March 31, was assigned to PIUSI S.P.A. (Suzzara, Italy).
"System for circulating a liquid" was invented by Simone Gabrielli (Frazione San Piero In Bagno, Italy) and Michele Pellizzari (Frazione Campitello, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for circulating a liquid which comprises at least one pump, connectable to at least one pipe for the flow of a liquid and driven by at least one electric motor; sensors being provide for sensing at least two electrical parameters correlated with the operation of the electric motor and a processor which is functionally connected to the sensors and configured to determine,...