Patents by Inventor Trevor Anthony Nunn

Trevor Anthony Nunn 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).

  • Inspection cell
    Patent number: 5832053
    Abstract: A powder sample inspection cell assembly comprising a cell, an aperture being provided in a side wall of the cell; a closure member which can be clamped over the aperture to close it; and means for compacting the contents of the cell, the cell being oriented such that, after compaction, powder in the cell is sufficiently compacted so as not to escape through the aperture when the closure member is removed.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: November 3, 1998
    Assignee: Oxford Analytical Instruments Limited
    Inventors: Kenneth Malcolm Field, Mark Simon Finney, Trevor Anthony Nunn