Patents by Inventor Clive A. Erskine

Clive A. Erskine 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).

  • Extraction process
    Publication number: 20070128236
    Abstract: The invention relates to extracting compounds from plant material and to formulations including compounds extracted from plant material, especially but not exclusively, spray formulations for controlling pests.
    Type: Application
    Filed: October 22, 2004
    Publication date: June 7, 2007
    Applicant: NATIVE FIRE ACTIVES PTY LTD.
    Inventor: Clive Erskine
  • Foamed insulating materials and method of manufacture
    Patent number: 4248810
    Abstract: A method of producing high temperature insulating foam is described. A gellable foam of glass fibre, expanded perlite and bentonite in water is shaped dried and fired at a temperature below the temperature at which a ceramic product is formed but in excess of the temperature at which the bentonite lattice hydroxyl water is lost.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: February 3, 1981
    Assignee: ACI Technical Centre Pty Ltd.
    Inventor: Clive A. Erskine