Patents Assigned to Evonik Cyro LLC
  • PLASTIC MOULDINGS FOR USE AS WINDOWS FOR CARS OR UTILITY VEHICLES
    Publication number: 20140062121
    Abstract: The invention relates to the use of coated mouldings consisting of impact modified polymethacrylate with high molecular weight as windows for passenger cars or utility vehicles.
    Type: Application
    Filed: March 12, 2012
    Publication date: March 6, 2014
    Applicants: Evonik Cyro LLC, Evonik Roehm GmbH
    Inventors: Gunther Benz, Lawrence N. Gabriel, Stephen A. Ferrero
  • Panel assembly for traffic noise barrier wall
    Patent number: 7546900
    Abstract: A panel assembly for a traffic noise barrier wall of the type including opposing slots formed in pairs of vertically-mounted posts is described. The panel assembly includes a sheet, which may be transparent, and a frame disposed along at least a portion of the perimeter of the sheet. Side portions of the frame capture at least a portion of the side edges of the sheet and are received within the opposing slots in drop-down fashion.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: June 16, 2009
    Assignee: Evonik Cyro LLC
    Inventors: Eric C. Humphries, Stephen D. Barratt, Ray Stauffer, Paul D. Nowicki, John H. Miller