Patents by Inventor Ian Keith Francis

Ian Keith Francis 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).

  • Article for Providing a Barrier
    Publication number: 20090000215
    Abstract: An article (11) for providing a physical and chemical barrier to impede the penetration of insects through a passageway in a concrete slab (20), the article being adapted to reside in the passageway, between the slab and a member extending through the passageway.
    Type: Application
    Filed: March 6, 2006
    Publication date: January 1, 2009
    Applicant: FMC AUSTRALASIA PTY LTD
    Inventors: Ian Keith Francis, Ian Fleetwood Hendry
  • Sheet for Providing a Barrier
    Publication number: 20080282624
    Abstract: A sheet for providing a barrier against the penetration of insects, the sheet comprising at least one insecticide distributed through a plastics material wherein the insecticide is substantially retained in the plastics material.
    Type: Application
    Filed: March 6, 2006
    Publication date: November 20, 2008
    Applicant: FMC AUSTRALASIA PTY LTD
    Inventors: Ian Keith Francis, Ian Fleetwood Hendry