Patents by Inventor Joseph J. Avery

Joseph J. Avery 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).

  • Snow-making nozzle
    Patent number: 4516722
    Abstract: A continuously convergent nozzle structure for mixing water into an air stream so that small streams of water entering the nozzle adjacent its exit end are broken up into particles and projected outwardly in a fan-shaped pattern to form snow on a ski slope.
    Type: Grant
    Filed: August 22, 1983
    Date of Patent: May 14, 1985
    Assignee: Sherburne Corporation
    Inventor: Joseph J. Avery