Patents by Inventor Mathieu Chartreand

Mathieu Chartreand 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).

  • Flameless candle internal light shield
    Patent number: 9163798
    Abstract: According to embodiments of the present invention, a flameless candle is claimed, depicted, and described. The candle has a hollow interior region, an inner surface having an radius, and an outer surface having an outer radius. The candle also has a riser located within the hollow interior region. A lamp (e.g., LED) is also located in the interior region and above the riser. A light shield is located within the hollow interior region. The light shield is below the lamp and has an outer bound with a radius. The light shield also has a sloped portion. The light shield may have a reflector. The radius of the outer bound of the light shield is less than the radius of the inner surface of the candle shell. The sloped portion of the light shield slopes downwardly towards the outer bound.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: October 20, 2015
    Assignee: WINVIC SALES INC.
    Inventors: Mathieu Chartreand, Bernard Fournier