Patents by Inventor Fred Castillo

Fred Castillo 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).

  • Unitary currency/credit card unit
    Publication number: 20060070559
    Abstract: A currency/credit card receiving unit is attachable to a vending machine or amusement device with first and second spaced apart flanges. None of the flanges is fixed relative to the unit. The other flange is moveable and is attachable to the unit in a secure region to clamp the unit to the respective vending machine or amusement device. With this configuration all of the retaining fasteners are located in a secure closed region.
    Type: Application
    Filed: September 27, 2005
    Publication date: April 6, 2006
    Inventors: Robert Yoest, Fred Castillo