Patents by Inventor Ron Marsh

Ron Marsh 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).

  • Lagoon covers providing multi-stage waste treatment
    Patent number: 6558548
    Abstract: The present invention is waste treatment apparatus and process for diminishing the emission of malodorous off-gases during waste treatment. The apparatus typically includes a floatation panel formed from bonded foam particles that is adhered to a fabric layer. The present invention provides a reliable, cost-effective means by which to decrease the noxious odors generally associated with waste treatment.
    Type: Grant
    Filed: October 8, 2001
    Date of Patent: May 6, 2003
    Assignee: Odor Control Systems, Inc.
    Inventors: Fred Svirklys, Wallace McGregor, Ron Marsh, Dennis Shanklin
  • Lagoon covers providing multi-stage waste treatment
    Publication number: 20020139742
    Abstract: The present invention is waste treatment apparatus and process for diminishing the emission of malodorous off-gases during waste treatment. The apparatus typically includes a floatation panel formed from bonded foam particles that is adhered to a fabric layer. The present invention provides a reliable, cost-effective means by which to decrease the noxious odors generally associated with waste treatment.
    Type: Application
    Filed: October 8, 2001
    Publication date: October 3, 2002
    Inventors: Fred Svirklys, Wallace McGregor, Ron Marsh, Dennis Shanklin