Patents by Inventor Arno Klien

Arno Klien has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8887444
    Abstract: The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame. The inner frame includes a geometry that cooperates with a geometry of a door accessory for operable connection of the door accessory directly to the inner frame.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: November 18, 2014
    Assignee: Rytec Corporation
    Inventors: Walenty Kalempa, Arno Klien, David Slomski
  • Publication number: 20090145038
    Abstract: The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame.
    Type: Application
    Filed: February 11, 2009
    Publication date: June 11, 2009
    Applicant: RYTEC CORPORATION
    Inventors: Walenty Kalempa, Arno Klien, David Slomski
  • Publication number: 20060032161
    Abstract: The present invention is directed to a door panel preferably for a sliding door assembly. The door panel includes an inner frame and a sheet stock substantially covering the inner frame.
    Type: Application
    Filed: July 25, 2005
    Publication date: February 16, 2006
    Applicant: RYTEC CORPORATION
    Inventors: Walenty Kalempa, Arno Klien, David Slomski