Patents Represented by Law Firm Kane, Delsimer, Sullivan and Levy, LLP
  • Reinforced window frame
    Patent number: 6006478
    Abstract: A window or a door has a frame structure and a U-shaped bar simultaneously serving as reinforcement section and a turn-tilt mechanism.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: December 28, 1999
    Assignee: Thyssen Polymer GmbH
    Inventors: Otmar Hubner, Gunter Pielmeier