Patents by Inventor Craig Iverson

Craig Iverson 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).

  • Valve housing with integral downstream purge
    Patent number: 6397887
    Abstract: A valve housing is provided with an integrally formed valve housing block and a main flow channel formed through the valve housing block. The valve housing has a distribution valve mounting surface formed upon the valve housing block, and a distribution port formed in the valve housing block. The valve housing has an upstream distribution passage extending from the main flow channel to the distribution valve mounting surface, and a downstream distribution passage extending from the distribution valve mounting surface and to the distribution port. The valve housing has a purge valve mounting surface formed upon the valve housing block, and a purge port formed in the valve housing block. The valve housing has a first purge passage extending from the purge port to the purge valve mounting surface, and a second purge passage extending from the purge valve mounting surface to the downstream distribution passage.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: June 4, 2002
    Assignee: ITT Industries Pure-Flo Solutions Group
    Inventors: Paul D. Crissman, Craig Iverson, Ricardo Martin Cordova