Patents by Inventor Cynthia Ritzen

Cynthia Ritzen 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: 8474648
    Abstract: The drink ware system of the present invention comprises a vessel, stopper, cup, and lid. The vessel includes a first end, mouth located at the first end, second end, first and second mechanical connections, and body comprised of an inner and outer surface. The body of the vessel stores liquids that are deposited through the vessel's mouth. The stopper engages the mouth to prevent the liquids being stored from escaping. The cup is comprised of an outside surface, inside surface forming a cavity, and opening having a third mechanical connection. The cup is removably coupled to the first end of the vessel such that the cavity encloses the mouth and stopper. The lid has a fourth mechanical connection and can be removably coupled to the second end of the vessel and the opening of the cup when the cup and the lid are decoupled from the vessel.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: July 2, 2013
    Assignee: BIC Corporation
    Inventor: Cynthia Ritzen