Patents by Inventor J. Stuart Hutton

J. Stuart Hutton 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: 6535459
    Abstract: An underwater acoustic projector comprising a pair of spaced apart end caps with an acoustic driver positioned between the end caps, the driver having smaller cross-sectional dimensions than the end caps to which the driver is mechanically coupled. The projector has a flextensional outer wall surrounding the driver with flanges at ends of that outer wall being secured to the end caps by a heat shrunk ring.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: March 18, 2003
    Assignee: Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence in Her Brittanic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
    Inventors: J. Stuart Hutton, Yolande R. M. Bonin