US Patent Issued to WINDMOELLER & HOELSCHER on July 8 for "Stretching device and method for stretching a plastic film in the transport direction thereof" (German Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,350,877, issued on July 8, was assigned to WINDMOELLER & HOELSCHER KG (Lengerich, Germany).

"Stretching device and method for stretching a plastic film in the transport direction thereof" was invented by Martin Backmann (Lengerich, Germany), Karsten Golubski (Lengerich, Germany), Manuel Sollert (Lengerich, Germany) and Raphael Gross (Lengerich, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a stretching device for stretching a plastic film in the transport direction thereof, having a first roll, which can be driven by a first drive and can be rotated at a first rotational speed, and having a second roll, which can be driv...