Patents by Inventor Rudolf Marie

Rudolf Marie 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: 5408791
    Abstract: The invention involves an apparatus (1) for the portion packing of lumpy goods, in particular of impact-sensitive fruit and vegetables. The apparatus preferably includes two conveyor pipes (2, 3) with one inlet and one outlet each in their end regions, and with a conveyor device (11) that exhibits an inner receiving chamber (14), side conveyors (6) for the cyclical forward movement of a net tubing supply (7) provided on each conveyor pipe (2, 3) as packaging material, a closing and separating device (9) in the region of the outlet end of the conveyor pipe (2, 3) that is in the operating position for the closing and severing of a filled net tubing section (21).
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: April 25, 1995
    Assignee: Profi Glas- und Gebaudereinigung, Handels GmbH
    Inventor: Rudolf Marie