Hexahedral tooth-brush

Application Number: 00110566
Application Date: 2000.06.23
Publication Number: 1330905
Publication Date: 2002.01.16
Priority Information:
International: A46B9/04
Applicant(s) Name: Zhang Yousheng
Inventor(s) Name: Zhang Yousheng
Patent Agency Code: 22100
Patent Agent: ji shang
Abstract A hexahedral tooth-brush features that its bristles are fixed to a H-shaped holder to make the bristles be arranged in H shape. It features that the internal and external surfaces of upper and lower teeth can be simultaneously brushed.