ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,673, issued on June 23, was assigned to APTAR FRANCE SAS (Le Neubourg, France).
"Fluid product dispenser" was invented by Sebastien Bilquez (Marcilly sur Eure, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid product dispenser comprising a tank and a metering device mounted on the tank, the metering device having a chamber defining an inlet, an abutment, an outlet and a sealing seat, the abutment separated from the sealing seat by a stroke distance; a valve movable inside the chamber over the stroke defined between a rest position, in which the valve is biased by a return force towards the abutment, and an end position, in which the val...