Patents by Inventor Diana Foghel

Diana Foghel 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).

  • Fluid aeration test apparatus and method
    Patent number: 7059169
    Abstract: A test apparatus for measuring the air entrainment characteristics of a fluid includes a reservoir for containing the fluid, an aerator apparatus to cause air entrainment of the fluid, and a density meter to measure the effects of air entrainment on fluid density. The test apparatus enables in-situ measurement of the transient air entrainment behavior of the fluid. A corresponding method is provided.
    Type: Grant
    Filed: February 11, 2004
    Date of Patent: June 13, 2006
    Assignee: General Motors Corporation
    Inventors: Jill M. Cummings, Christopher C. Morgan, Jr., Roy Fewkes, James L. Linden, Diana Foghel
  • Fluid aeration test apparatus and method
    Publication number: 20050172698
    Abstract: A test apparatus for measuring the air entrainment characteristics of a fluid includes a reservoir for containing the fluid, an aerator apparatus to cause air entrainment of the fluid, and a density meter to measure the effects of air entrainment on fluid density. The test apparatus enables in-situ measurement of the transient air entrainment behavior of the fluid. A corresponding method is provided.
    Type: Application
    Filed: February 11, 2004
    Publication date: August 11, 2005
    Inventors: Jill Cummings, Christopher Morgan, Roy Fewkes, James Linden, Diana Foghel