Patent · US Active

Respirator mask

US9950199B2 · kind B2 · utility

3Cited by

5References

9Claims

0Family size

Assignee

Moldex-Metric, Inc. · US

Inventors

Torben Skov · Neckartenzlingen, DE
Frank Kern · Neckartenzlingen, DE

Key dates

Filing date	Jan 26, 2015
Grant date	Apr 24, 2018
Priority date	—
Expiry date	Jan 8, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA62B23/02
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The invention relates to a respirator mask having a mask body, at least one exhalation valve and at least one inhalation valve, at least one filter module allocated to the inhalation valve, and at least one coupling element arranged on the mask body and provided to fasten at least one head fastening strap engaging the head of a user from behind. It is provided that the coupling element for fastening the filter module to the mask body in a detachable manner comprises at least one holding projection which can be displaced from a position locking the filter module in place on the mask body to a position releasing the filter module.

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