Patents by Inventor Hugo Marello

Hugo Marello 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: 5011144
    Abstract: The invention is directed to a ball support practice tee whereby a ball is suspended on a column of air. The apparatus involves a housing having an annular cone shaped nozzle extending upwardly therefrom. Within the nozzle is placed a blind core which prevents axial flow of air from the nozzle, but will cause air to flow between the nozzle and the inner surface of the nozzle to produce an annular flow of air from the nozzle, thus suspending a ball. A compressor is placed within the housing for producing a supply of air under pressure through the nozzle.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: April 30, 1991
    Assignee: Hugo Marello
    Inventors: Hugo Marello, James Allan