[HTML][HTML] Face masks in the new COVID-19 normal: materials, testing, and perspectives

MH Chua, W Cheng, SS Goh, J Kong, B Li, JYC Lim… - Research, 2020 - spj.science.org
The increasing prevalence of infectious diseases in recent decades has posed a serious
threat to public health. Routes of transmission differ, but the respiratory droplet or airborne …

Method and structure for nasal dilator

D Gray, MA Litman - US Patent 9,095,422, 2015 - Google Patents
(57) ABSTRACT A nasal dilator and method of making nasal dilators are pro vided. The
dilator may have a composite base element of at least two regions, the base element having …

Extendable self-supporting material composites and manufacture thereof

DA Gray, RM Hume, DL Safranski - US Patent 9,427,945, 2016 - Google Patents
Specific composite materials described herein are based on the discovery that certain
selections of materials and manufacturing conditions and processes provide unexpectedly …

Coextruded arc-induced materials

DA Gray, MA Litman - US Patent 10,328,625, 2019 - Google Patents
US10328625B2 - Coextruded arc-induced materials - Google Patents US10328625B2 -
Coextruded arc-induced materials - Google Patents Coextruded arc-induced materials …

Dispensable face mask and method of making the same

AC Tsuei - US Patent 9,616,258, 2017 - Google Patents
A method of making a face mask is disclosed. The method includes providing an elastic
nonwoven web continuous in a machine direction, the elastic nonwoven web having a …

Reduced-pressure surgical wound treatment systems and methods

JA Long, RM Kazala, RP Wilkes, EW Barta… - US Patent …, 2022 - Google Patents
A reduced-pressure system for treating tissue, such as damaged subcutaneous tissue,
includes a shaped dressing bolster for placing on the patient's epidermis and substantially …

Face Mask With Adjustable and Detachable Straps

J McKinley - US Patent App. 13/014,525, 2011 - Google Patents
0004 2. Description of the Related Art 0005 Face masks and N95 respirators are devices
that can be used to help prevent the spread of germs (virus and bacte ria) from one person …

Four-sided dustproof mask

TG Kim - US Patent 8,251,065, 2012 - Google Patents
The present invention relates to a four-sided dustproof mask including: an upper filter
adapted to Surround a wearer's nose area; a lower filter adapted to surround the wearer's …

Flame resistant fabric having antimicrobials and methods for making them

CS Dunn, MT Stanhope, MA Laton… - US Patent …, 2017 - Google Patents
BACKGROUND OF THE INVENTION example, via needlepunching. It thus is an object of
this invention to provide a flame Military personnel, such as aviators and ground person-20 …

Face mask

A Ward, H Zundel, A Genender… - US Patent App. 29 …, 2020 - Google Patents
USD874735S1 - Face mask - Google Patents USD874735S1 - Face mask - Google Patents Face
mask Download PDF Info Publication number USD874735S1 USD874735S1 US29/673,527 …