Global Patent Index - EP 3997995 A4

EP 3997995 A4 20220928 - MASK

Title (en)

MASK

Title (de)

MASKE

Title (fr)

MASQUE

Publication

EP 3997995 A4 20220928 (EN)

Application

EP 20945714 A 20201231

Priority

  • CN 2020142452 W 20201231
  • CN 202010968175 A 20200915
  • CN 202010996637 A 20200921

Abstract (en)

[origin: CN112273759A] The invention discloses a mask. The mask comprises a mask body, the upper edge of the mask body is provided with a length adjusting component and a self-adaptive component, the self-adaptive componentis arranged on the inner side of the length adjusting component, and the length adjusting component can be bent along with the curve of the face and acts on the self-adaptive component to make the self-adaptive component stressed to deform and adapted to the face curve to be attached to the face. According to the mask provided by the embodiment of the invention, the shape of the upper edge of themask body can be self-adaptively adjusted according to the face shape of a user, the mask is more tightly attached to the face, and the protection effect of the mask is effectively improved.

IPC 8 full level

A41D 13/11 (2006.01); A62B 9/06 (2006.01)

CPC (source: CN EP US)

A41D 13/1107 (2013.01 - US); A41D 13/1161 (2013.01 - CN EP US); A41D 27/00 (2013.01 - CN)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3114011 A3 20220318; FR 3114011 B3 20220812; CN 112273759 A 20210129; CN 112273759 B 20220118; DE 202020005711 U1 20220224; EP 3997995 A1 20220518; EP 3997995 A4 20220928; JP 2022552588 A 20221219; US 2023076594 A1 20230309; WO 2022057161 A1 20220324

DOCDB simple family (application)

FR 2109626 A 20210914; CN 202010996637 A 20200921; CN 2020142452 W 20201231; DE 202020005711 U 20201231; EP 20945714 A 20201231; JP 2022508880 A 20201231; US 202017628778 A 20201231