Patents by Inventor Katherine Nicole Joyce

Katherine Nicole Joyce 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).

  • Separation using air flows of different velocities
    Patent number: 6500062
    Abstract: An apparatus for separation of components having differing terminal velocities. The apparatus provides a substantially elongate, upwardly projected air flow acting to agitate, sort and separate the components according to a terminal velocity of each of the components. The apparatus also forms a bed of the components above the upwardly projected air flow and entrains a class of the components out of the bed.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: December 31, 2002
    Assignee: Case Corporation
    Inventors: Henry David Harris, Malcolm Ernest McKay, Katherine Nicole Joyce