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1. US20210315293 - WEARABLE FACE MASK WITH ANTI-VIRAL FILTRATION MEDIA

Office
United States of America
Application Number 17223724
Application Date 06.04.2021
Publication Number 20210315293
Publication Date 14.10.2021
Publication Kind A1
IPC
A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
CPC
A41D 13/1169
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
1161Means for fastening to the user's head
1169using adhesive
A41D 13/1138
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
1107characterised by their shape
1138with a cup configuration
A41D 2500/30
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
2500Materials for garments
30Non-woven
A41D 2300/33
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
2300Details of garments
30Closures
33using straps or ties
A41D 2300/32
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
2300Details of garments
30Closures
32using hook and loop-type fasteners
A41D 13/1192
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
1192with antimicrobial agent
Applicants Luciano Castillo
Jorge Antonio Castillo-Cabrera
Helber Antonio Esquivel-Puentes
Dawn M. George
Victor Castano
Inventors Luciano Castillo
Jorge Antonio Castillo-Cabrera
Helber Antonio Esquivel-Puentes
Dawn M. George
Victor Castano
Title
(EN) WEARABLE FACE MASK WITH ANTI-VIRAL FILTRATION MEDIA
Abstract
(EN)

A mask assembly, including a face covering portion, a pocket connected to the face portion and positioned to cover a wearer's nose and mouth, a connection portion operationally connected to the face covering portion, and a filter removably inserted in the pocket. The filter further includes a porous hydrophobic and lipophobic layer, a diamond-like carbon layer, an activated carbon layer, an N95 membrane, an anti-stick cloth layer, and a non-woven fabric layer.