Patents by Inventor Leopold S. Laufer

Leopold S. Laufer 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).

  • Cap assembly with attached flexible liner for use with a container to hold contents therein
    Patent number: 8596478
    Abstract: A closure for a container for sealing the contents of the container includes a cap assembly having a first portion that is insertable into a dispensing opening formed in the container and a second portion that is rotatable relative to the first portion. The cap is positionable between at least a dispensing position in which the contents of the container can be dispensed through the cap assembly and a closed position in which the contents are sealed in the container from atmospheric conditions. The closure also includes a rollable, flexible liner for receiving and holding the contents, the liner being coupled to the cap assembly and in fluid communication therewith so that the liner can initially receive the contents and later dispense the contents through the cap assembly.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: December 3, 2013
    Inventors: Andrew Gadzic, Samuel P. Laufer, William S. Laufer, Jack Laufer, Leopold S. Laufer
  • CAP AND LINER SYSTEM FOR A CONTAINER
    Publication number: 20090008356
    Abstract: A closure for a container for sealing the contents of the container includes a cap assembly having a first portion that is insertable into a dispensing opening formed in the container and a second portion that is rotatable relative to the first portion. The cap is positionable between at least a dispensing position in which the contents of the container can be dispensed through the cap assembly and a closed position in which the contents are sealed in the container from atmospheric conditions. The closure also includes a rollable, flexible liner for receiving and holding the contents, the liner being coupled to the cap assembly and in fluid communication therewith so that the liner can initially receive the contents and later dispense the contents through the cap assembly.
    Type: Application
    Filed: June 6, 2008
    Publication date: January 8, 2009
    Inventors: Andrew Gadzic, Samuel P. Laufer, William S. Laufer, Jack Laufer, Leopold S. Laufer