Patent · US Active

Head for an oral care implement

US10021961B2 · kind B2 · utility

0Cited by

5References

12Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Armin Tschol · Frankfurt am Main, DE
Erwin Mark · Eschborn, DE
Tilmann Winkler · Kronberg, DE
Franziska Schmid · Frankfurt, DE

Key dates

Filing date	Nov 19, 2015
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Sep 10, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA46B2200/1066
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A head for an oral care implement has at least a first row of tufts comprising a plurality of filaments having free ends and fixed ends being opposite the free ends and being fixed on a mounting surface of the head. The filaments of the at least first row of tufts extend from the mounting surface of the head in different length extensions thereby defining with the filaments' free ends an upper top cleaning surface in the form of a continuous wave-shape. The tufts of the at least first row are inclined with respect to the mounting surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.