Patents by Inventor Ivan Ferreira da Costa

Ivan Ferreira da Costa 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: 10710777
    Abstract: An automatic opening device for a carton package comprising a spout (3) and a cap (26), the device being provided with a plurality of protruding cutting elements (30) onto the internal face (29) of a cap element (27) thereof. The spout (3) is provided with a thread (2) having grooves (2c) and (2f) of opposite orientation and connected each other, within which pass internal screw thread segments (19) distributed equidistantly in the internal part of the elongate lateral wall (28) of the cap (26). The spout is applied in a carton package over a hole in the carton layer which exposes the aluminium layer. When the cap (26) is unscrewed from the spout (3) the first time it makes a downward axial movement and next the protruding cutting elements (30) are able to cut the aluminium layer of the carton package in order to open a passage for the content of the carton package.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: July 14, 2020
    Assignee: Icmatech Inovações Tecnológicas
    Inventor: Ivan Ferreira da Costa
  • Publication number: 20180319550
    Abstract: A screw thread variator device, provided in an opening (3) of a package, and a cap 26, provided with a plurality of protruding cutting elements (30) on the internal face 29 of the cap element 27 thereof. Said screw thread variator device is provided with a plurality of downward grooves 2c which connect to upward grooves 2f, within which internal screw thread segments (19) can pass.
    Type: Application
    Filed: November 24, 2014
    Publication date: November 8, 2018
    Inventor: Ivan Ferreira da Costa