TOOTHBRUSH

A toothbrush comprising: a handle; a head extending from the handle; and three tufts of bristles secured to the head, the tufts each being at an acute angle relative to an imaginary line which is tangent to or co-planar with a surface of the head through which the tufts are secured to the head, two...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BEALS DONNA BEALS DONNA, MASTERMAN THOMAS CRAIG MASTERMAN THOMAS CRAIG, WONG-PAREDES MAISIE WONG-PAREDES MAISIE, CASTILLO BRADLEY CASTILLO BRADLEY, ROBERTS MICHAEL ROBERTS MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	BRUSHES BRUSHWARE HUMAN NECESSITIES
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