Patents by Inventor Andrew Langdown

Andrew Langdown 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).

  • Sampling device
    Publication number: 20050036916
    Abstract: A sampling device comprising a foldable support means suitable for supporting a sample collection substrate having at least one sample collection surface, the support means being foldable between a first position in which, in use, the at least one sample collection surface is deployed for the collection of a sample and a second position in which a collected sample is protected against contamination and/or loss.
    Type: Application
    Filed: December 12, 2002
    Publication date: February 17, 2005
    Applicant: The Secretary of State for Defence
    Inventors: Andrew Thomas, Neil Shand, Andrew Langdown