Patents by Inventor John Holgerson

John Holgerson 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).

  • Publication number: 20060101727
    Abstract: An emergency response training and exercise facility and complex. The emergency response training and exercise facility includes a site facility and preferably a plurality of modular units to provide one or more simulated disaster environments or scenarios.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 18, 2006
    Inventors: John Holgerson, Michael Caldwell