Patents by Inventor Hoke Vogler Bullard, III

Hoke Vogler Bullard, III 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).

  • 2-SPEED TOOTHBRUSH
    Publication number: 20100071142
    Abstract: A circuit for varying the speed of a variable speed motor having a power source to provide a voltage to the motor and a diode as a means to provide a voltage drop within the circuit that is substantially independent of the amount of current to the motor. The invention may further comprise an electric toothbrush using the circuit.
    Type: Application
    Filed: December 5, 2007
    Publication date: March 25, 2010
    Inventors: David J. Boll, Hoke Vogler Bullard, III