ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,890, issued on April 29, was assigned to AGCO International GmbH (Neuhausen, Switzerland).
"Method for the production of a reinforced thermoplastic container" was invented by Erich Freytag (Marktoberdorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An internally reinforced thermoplastic container has a body manufactured using rotational molding. Prior to molding, attachment elements are releasably attached to the interior surface of parts of a mold, and an initially separate tension member is connected between the attachment elements. The mold is closed and a body of the container molded such that the attachment elements are integrated int...