Patents by Inventor John H. Simpson

John H. Simpson 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: 11940438
    Abstract: A method for monitoring fuel quality of a power system used in transport is provided. The method includes a controller of the power system determining that the prime mover is actively running. The method also includes the controller monitoring an output of a water-in-fuel (WIF) sensor configured to measure an amount of water accumulated in a water collection reservoir of a fuel/water separator that separates water from fuel passing there through. Also, the method includes the controller determining an amount of fuel passing through the fuel/water separator. Further, the method includes the controller calculating a fuel quality score of the fuel based on the output of the WIF sensor and the amount of fuel having passed through the fuel/water separator. The method further includes the controller triggering different alerts based on the calculated fuel quality score.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: March 26, 2024
    Assignee: THERMO KING LLC
    Inventors: John G. Simpson, Kyle J. Gleason, Randall S. Burnham, Arthur H. Ambaruch
  • Patent number: 4487010
    Abstract: The present invention provides a wire rope comprising an inner layer of at least four separate wire strands and an outer layer of at least eight separate wire strands, parallel laid. The strands themselves are usually of parallel lay and are usually lubricated. A thermoplastic or an elastomer usually surrounds the inner layer strands and extends between the inner layer strands and the outer layer strands and between the outer layer strands.
    Type: Grant
    Filed: February 18, 1983
    Date of Patent: December 11, 1984
    Assignee: AMSTED Industries Incorporated
    Inventors: Ferdinand Chiappetta, John H. Simpson, Neville H. Simpson
  • Patent number: 4470249
    Abstract: A wire rope comprising an outer rope layer and an inner rope layer of wire strands is provided. The inner rope layer itself is comprised of multiple layers, usually in a parallel laid, coreless arrangement. The inner and outer rope layers are contrahelically laid and are usually lubricated. A thermoplastic or elastomer can be utilized to encapsulate the lubricant within the inner rope layer or within both the inner and outer rope layers.
    Type: Grant
    Filed: February 18, 1983
    Date of Patent: September 11, 1984
    Assignee: AMSTED Industries Incorporated
    Inventors: Ferdinand Chiappetta, Neville H. Simpson, John H. Simpson