ALEXANDRIA, Va., March 5 -- United States Patent no. 12,239,994, issued on March 4, was assigned to RAPID GRANULATOR AB (Bredaryd, Sweden).
"Granulator mill" was invented by Henrik Karlsson (Varnamo, Sweden) and Magnus Blom (Varnamo, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "Granulator mill (1) comprising a frame (10), a cutter housing (20) with a granule chamber (22) comprising at least one non-rotatable blade (24) inside the granule chamber (22), and further comprising a rotatable rotor (30) arranged inside the granule chamber (22). The rotor (30) comprises blades (32, 34) which are arranged for cooperation with the non-rotatable blade (24) for granulating waste material to granules. A normal (...