US Patent 10478024 Combination toilet training seat and step stool

Embodiments of the present invention can provide a combination toilet trainer, comprising a base comprising two handles, an underside, a backside, and an open side; a removable seat comprising a backed ring and a hinged ring connected by a hinge point, each having an inner opening; and an internal bowl having an internal bowl lip; wherein the removable seat is configured to be removably mounted atop the open side of the base; and wherein the internal bowl is configured to be removably attachable to the removable seat at the inner opening by the internal bowl lip being secured between the backed ring and the hinged ring.