Patents by Inventor Charles R. Eminger

Charles R. Eminger 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).

  • Patent number: D333904
    Type: Grant
    Filed: July 27, 1990
    Date of Patent: March 16, 1993
    Inventor: Charles R. Eminger