Patents by Inventor Ronald E. Phillips

Ronald E. Phillips 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).

  • Air quality containment unit
    Patent number: 8075653
    Abstract: The present invention describes an air quality containment unit for isolating a construction, renovation or maintenance project. The air quality containment unit contains dust, molds and other air-borne pollutants using a filter, such as a high-efficiency particulate air (HEPA) filter, to maintain a negative air pressure in the unit. The air quality containment unit includes at least one sealable orifice that allows workers to introduce, for example, an electrical cord into the unit without breaching containment.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: December 13, 2011
    Inventor: Ronald E. Phillips
  • Air Quality Containment Unit
    Publication number: 20100101198
    Abstract: The present invention describes an air quality containment unit for isolating a construction, renovation or maintenance project. The air quality containment unit contains dust, molds and other air-borne pollutants using a filter, such as a high-efficiency particulate air (HEPA) filter, to maintain a negative air pressure in the unit. The air quality containment unit includes at least one sealable orifice that allows workers to introduce, for example, an electrical cord into the unit without breaching containment.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 29, 2010
    Inventor: Ronald E. Phillips