Patents by Inventor James Norman Lowder

James Norman Lowder 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).

  • Nasopharyngeal wash collection device
    Patent number: 5643202
    Abstract: A self-contained device for rapid and repetitive delivery and collection of a fluid. The device includes a container having resilient walls and a lower portion in which the walls converge to form an inverted, generally elliptical frustum that pools the fluid stored in the container. The device also includes a nozzle having a funnel-shaped opening which facilitates discharge and collection of the fluid.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: July 1, 1997
    Assignees: Specollector, Inc., Becton Dickinson and Company
    Inventors: Stefan Gravenstein, Peter Alan Shult, Barbara Ann Miller, James Norman Lowder