Patents by Inventor Frederick H. Roy

Frederick H. Roy 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 protection bracelet
    Publication number: 20020003477
    Abstract: A child protection bracelet for preventing unauthorized passage of a child through the monitored entrance or exit region of a public facility includes a flexible band which can be locked upon a child's wrist or ankle. Attached to the band is a housing which protectively confines an alarm-activating component which is activated by passage through said monitored region.
    Type: Application
    Filed: February 6, 2001
    Publication date: January 10, 2002
    Inventor: Frederick H. Roy