ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,767, issued on Nov. 4, was assigned to APTAR FRANCE SAS (Le Neubourg, France).
"Device for dispensing a fluid product" was invented by Matthieu Baillet (Rouen, France) and Diego Espinoza (Oissel, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dispenser including a reservoir (10) containing fluid product, a head (20) provided with an opening (21), a piston (50) for dispensing at least one portion of the fluid product through the opening (21), the reservoir (10) being, before the dispenser is actuated, closed in sealed manner by the piston (50), the device including a hollow insert (60) inserted and fixed in the head (20), the insert (60) supp...