Patents by Inventor Patrick Grizzle

Patrick Grizzle 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: 20050155768
    Abstract: Methods and apparatus for producing hydrocarbons from a well, and especially for producing gas from low pressure gas wells containing water, are disclosed.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 21, 2005
    Inventors: William Bolin, Patrick Grizzle, Christian Snyder