Patents by Inventor Nigel Patrick Pomeroy

Nigel Patrick Pomeroy 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).

  • Patent number: 7520924
    Abstract: Improved apparatus for collecting particles from air comprises a cyclone having air inlet and outlet means, means maintaining an airflow there through and means delivering a collecting fluid from a reservoir to particles separated from the air flow in the cyclone, in which the air inlet means is associated with means for heating the incoming air. The apparatus, which is optionally provided with enclosure means for trapping heat, prevents freezing of the collecting fluid at temperatures near to and even below 0° C.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: April 21, 2009
    Assignee: The Secretary of State for Defence
    Inventors: William Hunter Symonds, David James Squirrell, Nigel Patrick Pomeroy, Martin John Berry