Patents by Inventor Rudy J. Diaz

Rudy J. Diaz 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: 4305161
    Abstract: A disposable waterproof bag has a cuff-like fold at its upper end with side openings for the lateral reception of the opposed legs of a substantially rigid, wishbone-shaped support frame operative to maintain the mouth of the bag open while at the same time providing gripping means laterally outwardly of the bag opening to facilitate holding the open bag in position for urinating into while in standing position.
    Type: Grant
    Filed: May 2, 1980
    Date of Patent: December 15, 1981
    Inventor: Rudy J. Diaz