ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,321, issued on Jan. 27, was assigned to Comercial Industrial Maquinaria Carton Ondulado S.L. (Martorell, Spain).
"Handling system for handling sheets of cardboard or similar material" was invented by Ramon Serra Obiol (Martorell, Spain) and Jordi Puig Vargas (Martorell, Spain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a handling installation for handling sheets of cardboard or similar material applicable for implementation thereof in an automated production facility, comprising a first receiving station (1) configured to receive packages formed by cardboard sheets, each of the sheets being defined by four sides, ...