Patents by Inventor Terry Alan Randolph

Terry Alan Randolph 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).

  • Spill guard
    Patent number: D589764
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: April 7, 2009
    Inventor: Terry Alan Randolph