Patents by Inventor Stephen John Dobney

Stephen John Dobney 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).

  • Magnetic separator apparatus
    Patent number: 7681737
    Abstract: Magnetic separator devices that are useful in separating finely divided solids in the presence of liquids, vapors, and gases that are hazardous, that is, they may be corrosive, flammable, toxic, or a combination of such hazards, and the use of such devices in processes for the manufacture of chlorosilanes.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: March 23, 2010
    Assignee: Dow Corning Corporation
    Inventors: Peter David Armstrong, Jonathan Ashley Brinson, Stephen John Dobney, Steven Fawell, Paul Genner, Frank Edward Perrin, David William Snodgrass