Patents by Inventor Paul Handscomb

Paul Handscomb 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).

  • Apparatus for and method of attenuating acoustic energy
    Patent number: 6033756
    Abstract: A sound attenuating element is provided which comprises a closed cell foam layer (2) having a plurality of channels (4) formed therein. The element is, in use, placed adjacent a surface such that an air gap is formed between the foam layer and the surface. The channels couple to the air gap to form a plurality of Helmholtz resonators.
    Type: Grant
    Filed: December 3, 1997
    Date of Patent: March 7, 2000
    Assignee: Pritex Limited
    Inventor: Paul Handscomb