Patents by Inventor Ewald Dussa

Ewald Dussa 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).

  • Adjustable conveying device
    Patent number: 4135620
    Abstract: A device for conveying of sheet materials in strip form to varying destinations. The device is composed of conveying structure for conveying the striplike material from the inlet portion thereof to the outlet portion thereof. Supporting structure is provided for elevating the conveying structure, pivoting the conveying structure about a vertical axis as well as laterally shifting the conveying structure.
    Type: Grant
    Filed: June 9, 1977
    Date of Patent: January 23, 1979
    Assignee: Compriforce AG
    Inventors: Siegfried Harcuba, Ewald Dussa