ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,034, issued on Dec. 23.
"Compact manual coffee grinder machine, for domestic use" was invented by Luca Lissandron (Vigodarzere, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a manual coffee grinder machine for domestic use, of the compact and portable type, having a central body which integrates a hermetically sealed bean reservoir and is joined to a container for the ground powder, which is provided with a quick release clutch with magnets. The grinding unit acts on a horizontal rotation axis, with large-sized flat vertical grinders and an external actuating lever which is located on a side, with respect to the central body, so ...