ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,436, issued on Oct. 28, was assigned to De'Longhi Appliances S.R.L. (Treviso, Italy).
"Coffee grinder with low acoustic impact" was invented by Simone Rosetta (Treviso, Italy), Marco De Zotti (Treviso, Italy), Davide Sgnaolin (Treviso, Italy) and Guido Quaratesi (Treviso, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "The coffee machine (1) comprises a brewing unit, a hopper (2) for containing a plurality of coffee beans, a grinder (3) for grinding coffee beans, a frame (4) comprising a compartment (5), the compartment (5) has a zone for housing the hopper (2), a zone for housing the grinder (3) and a zone for housing the brewing unit, and a s...