Patents by Inventor Robert Paul Brannigan

Robert Paul Brannigan 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: D420392
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: February 8, 2000
    Inventor: Robert Paul Brannigan