Patents by Inventor Kevin Chaffee

Kevin Chaffee 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).

  • Wastewater treatment apparatus
    Publication number: 20070068856
    Abstract: An apparatus provides for treatment of primary effluent from residential and commercial establishments to allow subsurface or surface disposal of wastewater.
    Type: Application
    Filed: December 13, 2005
    Publication date: March 29, 2007
    Inventor: Kevin Chaffee