Patents by Inventor Philippe Doue

Philippe Doue 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).

  • Packaging bag for nappies, for example, and production machine and method
    Patent number: 8523435
    Abstract: The invention relates to a packaging bag comprising at least one flap (24, 28) which is folded against one face of the bag body (10) and which is held in position by means of a removable linking element (30, 32). The invention is characterized in that the bag also comprises an element (50) which is designed to ensure that the bag can be opened and reclosed, which extends transversely to the fold line (22) of the flap and which covers the entire width of said flap (24, 28) and at least a substantial part of the bag body.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: September 3, 2013
    Assignee: S2F Flexico
    Inventor: Philippe Doue
  • Packaging Bag for Nappies, for Example, and Production Machine and Method
    Publication number: 20080013868
    Abstract: The invention relates to a packaging bag which is characterised in that it comprises two gussets (24, 28) which are folded against diametrically-opposed faces of the bag body (10) and which are held in position by means of respective removable linking elements (30, 32).
    Type: Application
    Filed: December 3, 2004
    Publication date: January 17, 2008
    Inventor: Philippe Doue
  • Packaging Bag for Nappies, for Example, and Production Machine and Method
    Publication number: 20070297699
    Abstract: The invention relates to a packaging bag comprising at least one gusset (24, 28) which is folded against one face of the bag body (10) and which is held in position by means of a removable linking element (30, 32). The invention is characterised in that the bag also comprises an element (50) which is designed to ensure that the bag can be opened and reclosed, which extends transversely to the fold line (22) of the gusset and which covers the entire width of said gusset (24, 28) and at least a substantial part of the bag body.
    Type: Application
    Filed: December 3, 2004
    Publication date: December 27, 2007
    Inventor: Philippe Doue