Patents by Inventor Janet S. Clark

Janet S. Clark 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).

  • Apparatus for treating crankcase gases from engines
    Patent number: 8272372
    Abstract: Apparatus is provided for removing oil from crankcase gases flowing from an internal combustion engine. The apparatus includes filtration particles, contained within an outer case, that collect oil particles and allow drainage of the oil into an accumulator. The apparatus includes a separation chamber which initially causes the oil to separate from the crankcase gases.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: September 25, 2012
    Inventors: George Clark, Janet S. Clark
  • Apparatus for Treating Crankcase Gases from Engines
    Publication number: 20120023878
    Abstract: Apparatus is provided for removing oil from crankcase gases flowing from an internal combustion engine. The apparatus includes filtration particles, contained within an outer case, that collect oil particles and allow drainage of the oil into an accumulator. The apparatus includes a separation chamber which initially causes the oil to separate from the crankcase gases.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 2, 2012
    Inventors: George Clark, Janet S. Clark
  • Apparatus for treating crankcase gases from engines
    Patent number: 8051844
    Abstract: Apparatus is provided for removing oil from crankcase gases flowing from an internal combustion engine. The apparatus includes filtration particles, contained within an outer case, that collect oil particles and allow drainage of the oil into an accumulator. An inner shell may be used as a water accumulator.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: November 8, 2011
    Inventors: George Clark, Janet S. Clark
  • Apparatus for Treating Crankcase Gases from Engines
    Publication number: 20100051388
    Abstract: Apparatus is provided for removing oil from crankcase gases flowing from an internal combustion engine. The apparatus includes filtration particles, contained within an outer case, that collect oil particles and allow drainage of the oil into an accumulator. An inner shell may be used as a water accumulator.
    Type: Application
    Filed: September 3, 2008
    Publication date: March 4, 2010
    Inventors: George Clark, Janet S. Clark