Patents by Inventor Kevin S. MacLiver

Kevin S. MacLiver 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: 20090113858
    Abstract: A filtration unit having an inlet to, and outlet from, a filtration zone in which one or more filter elements are located, the filtration zone being located above a collection zone, the collection zone comprising powered movement means operable to cause particulate matter contacting such movement means to be urged towards storage means.
    Type: Application
    Filed: June 29, 2006
    Publication date: May 7, 2009
    Inventors: Kevin S. MacLiver, Paul J. Smith, Maurice B. Mills