Braun applies for patent for new toothbrush design
German consumer goods giant Braun has applied for international patenting rights to a new toothbrush design.
Described in the patent application as comprising a conventional rod and brush, but has also been designed to provide unique cleaning performance.
Specifically it is said to comprise a trelliswork girder frame and longitudinal girders aimed at extending the reach of the toothbrush inside the mouth.