ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,950, issued on March 24, was assigned to Dr. Herfeld GmbH & Co. KG (Neuenrade, Germany).
"Industrial mixing machine" was invented by Matthias Tolle (Neuenrade, Germany), Andre Brodt (Neuenrade, Germany) and Andreas Kottler (Neuenrade, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An industrial mixing machine is disclosed for mixing material to be mixed in mixing containers that are open on the connection side and differ in at least one feature of their design, wherein one mixing container is attachable in each case to the mixing head of the mixing machine for mixing the material to be mixed contained therein, and wherein at least two mixin...