ALEXANDRIA, Va., May 26 -- United States Patent no. 12,638,014, issued on May 26, was assigned to FAS MEDIC S.A (Palezieux, Switzerland).

"Fluid delivery apparatus" was invented by Florent Junod (Anieres, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid delivery device is disclosed. The fluid delivery device comprises a first driven element, a second driven element and a drive shaft rotatable about a rotational axis. The first driven element can be driven by the drive shaft when it rotates in a first rotational direction and not driven by the drive shaft when it rotates in a second rotational direction opposite to the first rotational direction. The second driven element can be driven by th...