ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,290, issued on June 23, was assigned to D.B.N. TUBETTI S.R.L. (Anzio, Italy).
"Method for manufacturing a capsule made of aluminum for small tubes with open hole and product so obtained" was invented by Maurizio Mattioli (Anzio, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "Capsule made of aluminum, suited to seal small tubes with open hole by using a capsule made of the same metallic material as the tube, the capsule being useful in the recycling of its materials after their end use; the capsule including: a cylindrical body made of aluminum, derived from the pressure received from the punch during cavity formation; a thread, imparted within...