Patents by Inventor William Herdman

William Herdman 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).

  • Storage tank
    Publication number: 20060118563
    Abstract: A storage tank includes an exterior cover extending over at least a portion of the bottom wall of the tank, but does not cover or enclose the entire tank. The exterior cover is sealed to the tank around the portion of the bottom wall to contain any leakage through the bottom wall portion.
    Type: Application
    Filed: December 3, 2004
    Publication date: June 8, 2006
    Inventors: John Travis, Gerard Sheldon, Jose Benavente Pinero, Patrick Rezin, William Herdman, James Watson, Timothy Woofter