Patents by Inventor John F. Steinman

John F. Steinman 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).

  • Handle for a dental tool
    Patent number: D450384
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: November 13, 2001
    Inventor: John F. Steinman