Patents by Inventor Billy Au

Billy Au 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).

  • ELECTRIC CANDLE
    Publication number: 20160290579
    Abstract: A system is provided having a spring, a suspended leaf, and a motor attached to the spring and causes the spring to rotate. One end of the spring that is not attached to the motor at least temporarily contacts the leaf. The spinning of the spring causes the leaf to rock from side to side and sway and/or swing back and forth. As the leaf rocks and sways, the leaf is illuminated and appears as a randomly flickering flame.
    Type: Application
    Filed: September 7, 2015
    Publication date: October 6, 2016
    Inventors: Billy Au, Chan Wa