Patents by Inventor Manuel Vieira De Oliveira

Manuel Vieira De Oliveira 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).

  • Child's cup
    Patent number: D513932
    Type: Grant
    Filed: December 28, 2004
    Date of Patent: January 31, 2006
    Assignee: X-Stream Concepts, Inc.
    Inventor: Manuel Vieira De Oliveira