Patents by Inventor Laurie Stone

Laurie Stone 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).

  • Twist-top container
    Patent number: 3973724
    Abstract: A container constructed from a single pre-cut blank whose closure structure operates to close or open the container in response to rotation of the closure structure relative to the container's base walls.
    Type: Grant
    Filed: September 12, 1975
    Date of Patent: August 10, 1976
    Inventor: Laurie Stone