Patent ID: 9044083
Filing Date: 2015-06-02
Classification: A46B

Abstract:
1. A toothbrush comprising: a handle having a base and a head and defining a cavity positioned between the base and the head; a plurality of bristles attached to the head of the handle; a green light positioned in the cavity and configured to flash during a first period of time; a yellow light positioned in the cavity and configured to flash during a second period of time; a red light positioned in the cavity and configured to flash during a third period of time, which is less than the first period of time and the second period of time; a memory positioned in the cavity for storing the first period of time, the second period of time, and the third period of time; a battery positioned in the cavity for powering the green light, the yellow light, the red light, or the memory; a switch coupled to the handle for activating the green light; and a circuit coupled to the memory for controlling the flashing of the green light, the yellow light, and the red light and for automatically activating the yellow light after expiration of the first period of time and for automatically activating the red light after expiration of the second period of time.