Patents by Inventor Le Roy Roberts

Le Roy Roberts 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).

  • Money machine
    Patent number: 5794944
    Abstract: The present device is to be utilized in fundraising projects. It has a hollow frame which supports a plastic enclosure. The enclosure has an entrance which can be opened and closed. Once a participant enters the enclosure and closes the entrance, an air blower is activated. With activation of the blower, prize money is circulated within the enclosure, which the participant tries to catch.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: August 18, 1998
    Inventor: Le Roy Roberts