Patents by Inventor Kelvin Allen

Kelvin Allen 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).

  • Patent number: 9832834
    Abstract: A toilet seat lighting apparatus 10 is provided so that and individual can enter a bathroom at night to use the toilet 12 which provides light and allows the user to determine if the toilet seat 20 is up or down without turning on the bathroom light. The apparatus is provided with a motion sensor circuit 30 which detects motion when an individual enters the bathroom and a pressure sensor circuit 40 which is activated by the motion sensor circuit. Once the pressure sensor circuit 40 is activated it will activate switch 72 which in turn will illuminate a red light 26 to indicate the toilet seat 20 is down or a green light 28 to indicate the seat 20 is up.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: November 28, 2017
    Inventor: Kelvin Allen