Patents by Inventor Christopher A. Oldham

Christopher A. Oldham 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: 9802810
    Abstract: A method of delivering a selected fuel product having a selected octane level to an operator from a fuel dispenser including a blend manifold, a fuel nozzle, and a fuel hose extending therebetween, including the steps of determining a first volume of a first fuel that is retained in the fuel hose upon completion of a first fueling event, determining a first octane level of the first volume of the first fuel, determining a second volume of a second fuel having a second octane level, and delivering the first fuel volume and the second fuel volume to the operator during a second fueling event, wherein a total volume of fuel equaling the first volume of the first fuel and the second volume of the second fuel has a total octane level that falls within a predetermined limit of the selected octane level of the selected fuel product.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: October 31, 2017
    Assignee: Gilbarco Inc.
    Inventors: Gordon W. Johnson, Christopher A. Oldham, Michael C. Liebal
  • Publication number: 20160332861
    Abstract: A method of delivering a selected fuel product having a selected octane level to an operator from a fuel dispenser including a blend manifold, a fuel nozzle, and a fuel hose extending therebetween, including the steps of determining a first volume of a first fuel that is retained in the fuel hose upon completion of a first fueling event, determining a first octane level of the first volume of the first fuel, determining a second volume of a second fuel having a second octane level, and delivering the first fuel volume and the second fuel volume to the operator during a second fueling event, wherein a total volume of fuel equaling the first volume of the first fuel and the second volume of the second fuel has a total octane level that falls within a predetermined limit of the selected octane level of the selected fuel product.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 17, 2016
    Inventors: Gordon W. Johnson, Christopher A. Oldham, Michael C. Liebal
  • Publication number: 20080006536
    Abstract: Cellulosic material is treated by atmospheric-pressure (AP) plasma to enhance processes for extracting sugars from cellulosic material and fermenting sugars into alcohols or other chemicals. In one example, the AP plasma treatment is utilized to improve the release, activation or production of glucose and conversion of glucose to ethanol. The AP plasma treatment may be performed in conjunction with other processes such as depolymerization or degradation, for example hydrolysis, as well as fermentation. The AP plasma treatment may be performed as a substitute for pretreatment processes such as steam explosion, and in some implementations is sufficiently effective to serve as a substitute for hydrolytic processes or at least as an enhancement to hydrolytic processes or other depolymerization or degradation processes.
    Type: Application
    Filed: May 17, 2007
    Publication date: January 10, 2008
    Applicant: North Carolina State University
    Inventors: Jerome Cuomo, Christopher Oldham, Matthew King
  • Publication number: 20060000488
    Abstract: The invention provides a method for the at least partial removal of one or more polymeric coating layers from a coated substrate having at least one coated surface. The method includes generating at least one reactive species in an ionized gas stream discharged at atmospheric pressure; and placing the coated surface in the ionized gas stream. The at least one reactive species reacts with the one or more polymeric coating layers such that one or more coating layers is at least partially removed from the coated surface of the substrate at atmospheric pressure.
    Type: Application
    Filed: June 16, 2005
    Publication date: January 5, 2006
    Inventors: James Claar, Jerome Cuomo, David Diehl, Christopher Oldham, Roger Sanwald, Truman Wilt, Peter Yancey