Patents by Inventor Stephen E. Vaccarezza

Stephen E. Vaccarezza 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).

  • Compressor wheel
    Patent number: 7722336
    Abstract: An exemplary compressor wheel includes a proximate end, a distal end, an axis of rotation, a z-plane positioned between the proximate end and the distal end and a proximate end extension wherein the extension includes one or more pilot diameters and an engagement mechanism for engagement with an operational shaft of a turbocharger.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: May 25, 2010
    Assignee: Honeywell International Inc.
    Inventors: Stephen E. Vaccarezza, Voytek Kanigowski