Patent · US Active

Toothbrush with moved elements

US10470558B2 · kind B2 · utility

1Cited by

3References

15Claims

0Family size

Assignee

TRISA HOLDING AG · CH

Inventors

Christoph Willi · Altstätten, CH
Pierre Fredy KIRCHHOFER · Eich, CH
Armin Bartschi · Winznau, CH
Vivek Patel · Palomar Park, US
Matthew Kwang · Old Bridge, US
Gerhart P. Huy · Hamilton Square, US

Key dates

Filing date	Jun 24, 2015
Grant date	Nov 12, 2019
Priority date	—
Expiry date	Jul 17, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/425
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A toothbrush including a main member that includes a handle portion, a neck portion and a head portion. At least one brush member, which forms at least part of the brush head along with the head portion and is movable relative to the head portion, is disposed in the head portion. The at least one brush member can be moved under the effect of a cleaning movement manually exerted on the teeth.

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