Patents by Inventor Lasse T. J. Vuorento

Lasse T. J. Vuorento 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: 4301923
    Abstract: A disposable portion package for liquids, creams, powders or the like, the package mainly comprising a casing made of a flexible film, which tightly encloses the packaged substance and also a certain amount of air or some other gas, the package having been provided with at least one conduit or the like, which has been arranged to open by means of pressure produced inside the package, for example by pressing the package between the fingers in order to obtain the contents for use, preferably as a finely-divided spray, the package comprising at least two wall parts sealed to each other, the conduit being formed in some layer in the seam connecting the wall parts by weakening the seam in the conduit area, in which case, when package is pressed, the area of the conduit opens to make the substance available for use.
    Type: Grant
    Filed: August 28, 1979
    Date of Patent: November 24, 1981
    Inventor: Lasse T. J. Vuorento