Patents by Inventor Andrew G. Munns

Andrew G. Munns 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).

  • Method of making piezoelectric composites
    Patent number: 4876776
    Abstract: A method of fabricating a piezoelectric composite comprising an array of piezoelectric elements and a reinforcement structure embedded in a material. The method includes the step of forming the reinforcement structure prior to assembly with the piezoelectric elements, the reinforcement structure defining an array of holes for receiving the piezoelectric elements.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: October 31, 1989
    Assignee: Plessey Overseas Limited
    Inventors: Roger W. Whatmore, Andrew G. Munns, David W. Lane