ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,990, issued on Nov. 4, was assigned to LUMSON S.P.A. (Capergnanica, Italy).
"Fluid substance dispensing device" was invented by Matteo Moretti (Crema, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid substance dispensing device includes an external container with a containment element formed of a deformable part and an essentially rigid neck featuring a first flange which abuts with a free end of the external container at one of the mouth thereof, an intermediate element with a cup-shaped part inserted into the neck and fastened to the external container so that the first flange is sandwiched between the free end and the intermediate elem...