Patents by Inventor Alfons Klabes

Alfons Klabes 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).

  • Pouring spout for a bag
    Patent number: 6378731
    Abstract: The invention relates to a pouring spout for a bag which comprises a spout (10) and which is inserted into a bag opening (2). Said spout (10) is detachably held in the bag opening (2) by clamping means (20, 30) such that it is sealed opposite the bag wall (3).
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: April 30, 2002
    Inventor: Alfons Klabes