Patents by Inventor Lee Allen Barger

Lee Allen Barger 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).

  • Refractive index probe apparatus and system
    Publication number: 20040190812
    Abstract: A refractive index device (10) comprising a probe member (16) having a sensing region (24) and a length of optic fiber (40) having a refract region (44) and a reflecting surface (48) disposed proximate the distal end adapted to substantially redirect said light transmitted through the fiber, the fiber being substantially disposed in the probe member wherein the refract region (44) is disposed proximate the sensing region (24).
    Type: Application
    Filed: March 24, 2004
    Publication date: September 30, 2004
    Inventors: Lee Allen Barger, John Joseph Partridge, Dwight Sherod Walker
  • Flow-through metered aerosol dispensing apparatus and method of use thereof
    Patent number: 5921447
    Abstract: There is disclosed an aerosol dispensing apparatus, more particularly an aerosol dispensing valve incorporating a controlled metered dispensing function wherein the metering chamber holding the next aerosolized dose is in fluidic communication with the reservoir allowing homogenous mixing of the next aerosolized dose to be dispensed.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: July 13, 1999
    Assignee: Glaxo Wellcome Inc.
    Inventors: Lee Allen Barger, Terrance George Bowyer, Ignatius Loy Britto, Michael Leon Franklin