Patents by Inventor Ed Rollandini

Ed Rollandini 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: D653680
    Type: Grant
    Filed: June 22, 2010
    Date of Patent: February 7, 2012
    Assignee: DSI Underground Systems, Inc.
    Inventors: John M. Sheeler, Ed Rollandini