Patents by Inventor Michael J. Cichon

Michael J. Cichon 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).

  • Tongue depressor
    Patent number: 5697890
    Abstract: A tongue depressor with an elongate body having a tongue depressing end portion extending at a downward angle from the body and in the form of a ring with an aperture.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 16, 1997
    Inventors: John J. Kolfenbach, Michael J. Cichon