Patents by Inventor Leigh George Blackbourn

Leigh George Blackbourn 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).

  • Electronic candle
    Publication number: 20040037069
    Abstract: A electronic candle comprising at least two light sources located within a housing with a diffusing means. The two lights sources are intermittently switched on and off so that they provide the impression of a naked flame. The diffusing means act to enhance the illusion. Together with a rechargeable internal power supply, the electronic candle offers a safe alternative to a natural candle.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 26, 2004
    Inventor: Leigh George Blackbourn