Patents by Inventor Ashvin R. Coomar

Ashvin R. Coomar 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).

  • Soundboards and stringed instruments
    Patent number: 6107552
    Abstract: A stringed instrument soundboard is provided, including composite structure that includes first and second opposed layers of a stiffened graphite sheet material and a low-density core material interposed between the first and second opposed layers. Methods of making the soundboard and stringed instruments including the soundboard are also provided.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: August 22, 2000
    Assignee: Kuau Technology, Ltd.
    Inventors: Ashvin R. Coomar, John A. Decker, Jr.