Patents by Inventor Alexander Schubernig

Alexander Schubernig 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: 4848224
    Abstract: The invention relates to a press consisting of at least one, conveniently perforated and hollow, rotatable drum as well as press rollers with axes parallel in relation to the drum axis acting against the outer shell of the drum, with at least one web of material to be pressed made to pass between said drum and the aforementioned rollers, conveniently supported by one of two screen belt(s) or the like.
    Type: Grant
    Filed: April 12, 1988
    Date of Patent: July 18, 1989
    Assignee: Maschinenfabrik Andritz Actiengesellschaft
    Inventors: Alexander Schubernig, Peter Blunegger