Patents by Inventor Antonio L. Castro

Antonio L. Castro 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: 6716083
    Abstract: The present invention provides a balloon assembly including a balloon, and a balloon weight. The balloon weight has a plate having a perimeter, and an annular outer flange disposed on the plate. The outer flange has an outer surface. The invention also includes a cup rotatably connected to the plate. The cup has a bottom opposite the plate, and an annular side wall. The side wall encompasses the outer flange. The side wall also includes a first opening. An umbrella-shaped hook extends from the plate perimeter. A ribbon is wrapped around the outer surface of the outer flange, and extends through the first opening in the side wall. The ribbon has a length including a distal end. A peg is attached to the distal end of the ribbon. The peg is insertable through a portion of the balloon to secure the distal end of the ribbon to the balloon.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: April 6, 2004
    Inventor: Antonio L. Castro