Patents by Inventor Simon Stampfli

Simon Stampfli 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).

  • Polyfoil tube made from semi-rigid or rigid foil materials
    Patent number: 9242767
    Abstract: A preferably air-tight and liquid-tight collapsible container comprises a container body (5) formed of a sheet material, said sheet material having two thermoplastic surfaces (2, 3), said sheet material comprising a preferably fluid-tight carrier foil (1) provided at least on and preferably on both sides (2, 3), with a thermoplastic semi-rigid or rigid layer material, preferably a polyester based material said sheet material being folded to a container-like body and sealed in the overlapping edge regions (6, 7) to form a container-like body, said container-like body being coated with a sheathing (9) of elastomeric thermoplastic material of the same kind or type as the foil material to form a container body (5), said container body (5) being provided at one open end (5a) with a container head formed from thermoplastic material of the same kind or type as the foil material.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: January 26, 2016
    Assignee: HOFFMANN NEOPAC AG
    Inventors: Gallus Egli, Martin Maurer, Simon Stampfli, Roland Graf, Philippe Kern
  • POLYFOIL TUBE MADE FROM SEMI-RIGID OR RIGID FOIL MATERIALS
    Publication number: 20120118942
    Abstract: A preferably air-tight and liquid-tight collapsible container comprises a container body (5) formed of a sheet material, said sheet material having two thermoplastic surfaces (2, 3), said sheet material comprising a preferably fluid-tight carrier foil (1) provided at least on and preferably on both sides (2, 3), with a thermoplastic semi-rigid or rigid layer material, preferably a polyester based material said sheet material being folded to a container-like body and sealed in the overlapping edge regions (6, 7) to form a container-like body, said container-like body being coated with a sheathing (9) of elastomeric thermoplastic material of the same kind or type as the foil material to form a container body (5), said container body (5) being provided at one open end (5a) with a container head formed from thermoplastic material of the same kind or type as the foil material.
    Type: Application
    Filed: May 26, 2009
    Publication date: May 17, 2012
    Applicant: HOFFMANN NEOPAC AG
    Inventors: Gallus Egli, Martin Maurer, Simon Stampfli, Roland Graf, Philippe Kern