Patents by Inventor Pierre Huser

Pierre Huser 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: 5636784
    Abstract: A pack for liquids having a flat top wall portion of plastics-coated cardboard in which a pouring device is arranged. A method of manufacturing an improved pouring device, economically and in a technically simple way, and which pouring device can be opened easily by the end user and closed again in such a way that it is even liquid-tight. The pouring device having a bottom part containing two holes and a cover connected thereto in hinge-like manner and containing two closure caps, with a collar surrounding each hole outwardly, the respective closure cap having a sealing lip which can be engaged with the collar, and arranged on the inside, oppositely disposed to the respective collar, of the bottom part is a shoulder which projects through a corresponding hole in the top wall portion to the inside of the pack, with the bottom part welded to the outer face and inner face of the top wall portion.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: June 10, 1997
    Inventor: Pierre Huser
  • Patent number: D377145
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: January 7, 1997
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Pierre Huser