Invention Grant
US08631534B2 Toothbrush 有权
牙刷

Toothbrush
Abstract:
The invention includes a toothbrush including a toothbrush handle and a toothbrush head having an end proximal a toothbrush handle, an end distal to the toothbrush handle, a dorsal surface for holding at least one toothbrush bristle, a ventral surface opposite the dorsal surface, first and second sides disposed between the dorsal and ventral surfaces of the toothbrush head, and a plurality of gum cushions disposed on each of the sides of the toothbrush head, where the height of the respective gum cushions tapers from the proximal end of the toothbrush head to the distal end of the toothbrush head.
Public/Granted literature
Information query
Patent Agency Ranking
0/0