Patents by Inventor Marsha L. Goodmon

Marsha L. Goodmon 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).

  • Dental mirror with endodontic file measuring surface
    Patent number: 4252522
    Abstract: A dental mirror includes at its handle end a depressed surface having indicia markings thereon for measuring endodontic file or reamer depths.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: February 24, 1981
    Inventors: Marshall K. Petty, Marsha L. Goodmon