Patents by Inventor Frank V. Emanuel

Frank V. Emanuel 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: D336725
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: June 22, 1993
    Inventor: Frank V. Emanuel