Patents by Inventor Tommy H. Thompson

Tommy H. Thompson 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).

  • Clamp for a dental dam
    Patent number: 4265623
    Abstract: A dental dam clamp in each of two lateral wings has an aperture at least partially bounded by several arcuate walls to engage a handling tool in any of several different positions.
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: May 5, 1981
    Assignee: Marvin M. Stark Research Foundation
    Inventors: Kenneth B. Soelberg, Marvin M. Stark, Tommy H. Thompson, Akia Yamaguchi