Patents by Inventor Karl H. Eggerstedt

Karl H. Eggerstedt 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).

  • Screening apparatus with integrated distributing and segregating device
    Patent number: 4818379
    Abstract: A screening apparatus of the multi-deck type. The feed inlet space of the screening machine comprises one or more distributing and segregating devices, integrated with the movement of the screening apparatus.
    Type: Grant
    Filed: February 5, 1987
    Date of Patent: April 4, 1989
    Assignee: Fredrik Mogensen AB
    Inventor: Karl H. Eggerstedt