Patents by Inventor Donald J. Hardy

Donald J. Hardy 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: 4878335
    Abstract: An apparatus and methods are provided for placing objects inside inflated balloons. The apparatus includes a walled enclosure having a balloon nozzle opening of a predetermined size and shape about which a balloon mouth within a predetermined size range is sealingly receivable. The enclosure also includes an access opening through which a user's arm is sealing receivable. A port is also provided for supplying an inflation gas into the enclosure. In operation, the object to be placed within the balloon is placed within the enclosure and a balloon mouth is stretched about the balloon opening. A user's arm is inserted through the access opening to grasp the object and move the object through the balloon opening and into the inflated balloon.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: November 7, 1989
    Inventor: Donald J. Hardy