Patents by Inventor Gregory Allen Slawson

Gregory Allen Slawson 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).

  • Patent number: 9802139
    Abstract: A method and apparatus for cleaning a fluid comprising a fluid supply port for receiving a contaminated fluid; a fluid return port for providing a cleaned fluid; an evaporator for evaporating liquid contaminants from the fluid; a fluid line connecting the evaporator between the fluid supply port and the fluid return port; a sensor connected to at least one of the fluid filter, the evaporator, and the fluid line; a controller connected to an output of the sensor, wherein the controller includes: a processor; and a memory device including computer readable instructions which, when executed by the processor cause the processor to perform the steps of: receiving data from the sensor; comparing the data from the sensor to reference data; sending a control signal to at least one of the fluid filter and the evaporator based on comparing the data from the sensor to the reference data.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 31, 2017
    Assignee: OIL PURIFICATION SYSTEMS, INC.
    Inventors: William Lawrence Priest, Satish Kumar, Gregory Allen Slawson
  • Publication number: 20110308740
    Abstract: A fluid cleaning system (12) including a fluid supply port (76), a fluid return port (78), an evaporator (24) including an air intake vent (62) and an air exhaust vent (62), a ventilation system (60) connected to the evaporator (24), and a fluid line (34). The evaporator (24) includes a ventilation air path through the evaporator (24) and connected to the intake vent (62) and the exhaust vent (62) in the evaporator (24). The evaporator (24) also includes an active airflow device (64) located along the ventilation path. The fluid line (34) connects the evaporator (24) between the fluid supply port (76) and the fluid return port (78). The fluid cleaning system (12) comprises also at least one filter 20).
    Type: Application
    Filed: July 24, 2009
    Publication date: December 22, 2011
    Applicant: Oil Purification Systems, Inc.
    Inventors: William Lawrence Priest, Gregory Allen Slawson
  • Publication number: 20100219135
    Abstract: A method and apparatus for cleaning a fluid comprising a fluid supply port for receiving a contaminated fluid; a fluid return port for providing a cleaned fluid; an evaporator for evaporating liquid contaminants from the fluid; a fluid line connecting the evaporator between the fluid supply port and the fluid return port; a sensor connected to at least one of the fluid filter, the evaporator, and the fluid line; a controller connected to an output of the sensor, wherein the controller includes: a processor; and a memory device including computer readable instructions which, when executed by the processor cause the processor to perform the steps of: receiving data from the sensor; comparing the data from the sensor to reference data; sending a control signal to at least one of the fluid filter and the evaporator based on comparing the data from the sensor to the reference data.
    Type: Application
    Filed: September 4, 2008
    Publication date: September 2, 2010
    Applicant: OIL PURIFICATION SYSTEMS, INC.
    Inventors: William Lawrence Priest, Satish Kumar, Gregory Allen Slawson
  • Publication number: 20100025341
    Abstract: A fluid cleaning system including a fluid supply port, a fluid return port, an evaporator including an air intake vent and an air exhaust vent, a ventilation system connected to the evaporator, and a fluid line. The evaporator includes a ventilation air path through the evaporator and connected to the intake vent and the exhaust vent in the evaporator. The evaporator also includes an active airflow device located along the ventilation path. The fluid line connects the evaporator between the fluid supply port and the fluid return port.
    Type: Application
    Filed: April 1, 2009
    Publication date: February 4, 2010
    Applicant: Oil Purification Systems, Inc.
    Inventors: William Lawrence Priest, Gregory Allen Slawson