Patents by Inventor Stuart C. Bennett

Stuart C. Bennett 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).

  • Acoustic liner for attenuating noise
    Patent number: 4327816
    Abstract: An acoustic liner for attenuating noise comprises a backing face and a perforated facing sheet arranged over and spaced from the backing face, the perforated facing sheet being on non-uniform porosity in the direction of noise propagation.
    Type: Grant
    Filed: April 28, 1980
    Date of Patent: May 4, 1982
    Assignee: Coal Industry (Patents) Limited
    Inventor: Stuart C. Bennett
  • Acoustic liner for attenuating noise
    Patent number: 4296831
    Abstract: An acoustic liner for attenuating noise comprises a backing face and a perforated facing sheet arranged over and spaced from the backing face, the perforated facing sheet being on non-uniform thickness in the direction of noise propagation.
    Type: Grant
    Filed: April 17, 1980
    Date of Patent: October 27, 1981
    Assignee: Coal Industry (Patents) Limited
    Inventor: Stuart C. Bennett