ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,536, issued on Sept. 15, was assigned to APTAR FRANCE SAS (Le Neubourg, France).
"Device for dispensing a fluid product and method for priming same" was invented by Ludovic Petit (Vitot, France) and Matthieu Savalle (Oissel, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device comprising a dispenser assembled on a container, the dispenser having a body containing a chamber, and a head having a port, said port having a stopper movable and/or deformable between a closed position and an open position. The head is axially movable between a rest position and an actuated position, a piston rigidly connected to the head being suitable for slidin...