Patents by Inventor Don S. Mathew

Don S. Mathew 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).

  • Dynamic mechanical analyzer having improved heat transfer
    Patent number: 5139079
    Abstract: The present invention provides for improved performance of a dynamic mechanical analyzer which measures mechanical and rheological properties of a material by reducing thermal lag in the material by modifying the radiative oven thereof to include a convective transfer device.
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: August 18, 1992
    Assignee: General Electric Company
    Inventors: Michael L. Becraft, Don S. Mathew