Patents by Inventor Clifford Askinazi

Clifford Askinazi 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).

  • Tip-free, stackable, disposable cup
    Patent number: 4832212
    Abstract: The invention is a stackable and stable, disposable drinking cup which, by virtue of a base wider than its top, and by virtue of an inner ridge upon the wall of the inverted cone which forms the base, provides for resistance to tipping and the ability to stack.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: May 23, 1989
    Inventor: Clifford Askinazi