Patents by Inventor Geoffrey Edwards Keith

Geoffrey Edwards Keith 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).

  • Publication number: 20040231769
    Abstract: According to the present invention a explosive composition comprises a mixture of an oxidiser component; a fuel component; and a density controlling component in the form of hulls of de-hulled plant grain, which hulls have a density of less than or equal to 0.14 g/cc. According to another aspect of the present invention there is provided a method of preparing such a composition.
    Type: Application
    Filed: February 23, 2004
    Publication date: November 25, 2004
    Inventors: Peter Grant Bellairs, Geoffrey Edwards Keith