Patents by Inventor Fely Lieberman

Fely Lieberman 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).

  • Radioolucent dental dam clamp
    Patent number: 4787849
    Abstract: A radiolucent dental dam clamp.
    Type: Grant
    Filed: April 17, 1984
    Date of Patent: November 29, 1988
    Inventors: Steven R. Jacoby, Thomas C. Wehman, Mark Lieberman, Fely Lieberman