Breathing Mask

EMERGENCY ESCAPE BREATHING SYSTEM

Personal respiratory protection device

Personal respiratory protection device

Personal respiratory protection device

Personal respiratory protection device

Method for cleaning respirators

Filter media comprising a pre-filter layer

FITTED FACE MASK

Scent Suppression Mask

Air filtering devices and methods

Filter Assembly for a Fluid-Permeable Substrate

FACE MASK

FULLY SEALED ANTI-POLLUTION MASK

Respirator mask for CBRN or other protection

Air purification respirator voice amplifier

Filtering face-piece respirator having an integrally-joined exhalation valve

Air Filtration Assembly

Gauze mask which can be worn with one hand

Mask

RESPIRATOR MASK COMPRISING A SLIDING SEAT DEVICE

FILTER, FILTER LAMINATE, AND FIBER PRODUCT COMPRISING FILTER OR FILTER LAMINATE

PM 2.5 mask

Respirator including contrast layer

Reconfigurable full facemask having a cartridge module for respiratory protection

Respirator with phase change material

Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face

Respirator That Uses A Predefined Curved Nose Foam

Respiratory protection device

EXPOSURE MONITORING

AIR CLEANING APPARATUS AND HEALTH EXAMINATION SYSTEM USING THE SAME

Prefilter cover for bidirectional-airflow respirator cartridge

Portable air purifier

Facemask with filter insert for protection against airborne pathogens

Respiratory mask and filter cartridge therefor

Apparatus for providing controlled flow of inhalation-air

RESPIRATOR

Filter mask having one or more malleable stiffening members

Molded Auxetic Mesh

Powered Exhaust Apparatus For A Personal Protection Respiratory Device

SELF SANITIZING FACE MASKS AND METHOD OF MANUFACTURE

RESPIRATOR MASK

Portable Air Cleaner

Respirator having elastic straps having openwork structure

Multiple station HVLP spray coating system

RESPIRATOR MASK COMPRISING A BAYONET CLOSURE FOR A FILTER MODULE

Eye-protective shield with head up display

Powered Exhaust Apparatus For A Personal Protection Respiratory Device

Headwear with integrated sanitary shield

Personal air filter

Powered adaptor for respirator masks

Switchable exhale filter system

Nanofiber filtering material for disposable/reusable respirators

Respirator having noncircular centroid-mounted exhalation valve

Unitary respirator with molded thermoset elastomeric elements

TOPSHEET CONTAINING JADE PARTICLES AND METHOD FOR ITS MANUFACTURE

CHEMICAL AND BIOLOGICAL PROTECTION MASK

Fibrous antimicrobial materials, structures, and barrier applications

Respiratory protection device

Filtering Face-Piece Respirator With Increased Friction Perimeter

Filtering face-piece respirator having nose notch

Filtering face-piece respirator having nose cushioning member

Filtering face-piece respirator having darted mask body

Filtering face-piece respirator with stiffening member integral with filtering structure

Half facepiece

Half facepiece

Face mask seal for use with respirator devices and surgical facemasks, having an anatomically defined geometry conforming to critical fit zones of human facial anatomy, and capable of being actively custom fitted to the user's face

AIR FILTRATION MASK WITH OPENING FRONT COVER

Production Of Stabilized Channel Type Cyclodextrin Crystals

Respiratory protection mask

Apparatus with Exhaust Spacer to Improve Filtration of Pathogens in Respiratory Emissions of Sneezes

Filtering face mask

Portable intake air sterilizing apparatus

Portable intake air sterilizing apparatus

Filter Material and Face Mask

Breathing airbag device

Remaining service life indication system for gas masks cartridges and canisters

ADSORBENT, METHOD FOR PRODUCING SAME, ADSORBENT FOR WATER PURIFICATION, MASK AND ADSORPTIVE SHEET

CURVED NANOFIBER PRODUCTS AND APPLICATIONS THEREOF

Filter cartridge, filtering face mask and method for manufacturing

Pleated filtering face piece respirator

Self-Contained Integrated Emergency Life-Support Device And System

Filtering face-piece respirator having folded flange

Air purifier having an electret module

Nanofiber filtering material for disposable/reusable respirators

Directional valve and respirator product with a directional valve

Air cleaning apparatus and method for predicting breakthrough time for the same

RESPIRATOR HAVING MOTTLED APPEARANCE

Molded respirator having outer cover web joined to mesh

Face mask with seal within seal and optional bridging seal

RESPIRATOR MADE FROM IN-SITU AIR-LAID WEB(S)

Respirator having foam shaping layer with recessed regions surrounding air passageways

Air-treatment mask systems, and related methods and air-treatment masks

MASK

Electrically charged filter and mask

MASK

STACK OF INTERFOLDED FACE MASKS AND DISPENSER

Lightweight Respirator

Dispensable face mask and method of making the same

Integral valve effect respirator

DISPOSABLE OUTDOORS MASK AND METHOD OF USE

DEVICES, SYSTEMS AND METHODS RELATING TO DUST MASKS HAVING EAR PROTECTION

Reinforced filter media

Cleaning filter, air cleaning device using same, and air cleaning maintenance system

Manufacture filtration elements

Mask

FACE MASK

Respirator

ADJUSTABLE FACIAL CONFORMING FACE MASK

Splash Resistant Facemask

Splash-fluid resistant filtering face-piece respirator

Collapse resistant respirator

Collapse resistant respirator

FILTERING FACE-PIECE RESPIRATOR HAVING SUPPORT STRUCTURE INJECTION MOLDED TO FILTERING STRUCTURE

Ergonomic protective air filtration devices and methods for manufacturing the same

MASK WITH NOSAL CUSHION

Pleated filtering face piece respirator

Composition for use in decreasing the transmission of human pathogens

Remaining Service Life Indication System for Gas Masks Cartridges and Canisters

MASK

FILTERING FACE-PIECE RESPIRATOR HAVING FOAM SHAPING LAYER

MASK

RESPIRATOR THAT HAS INWARD NOSE REGION FOLD WITH HIGH LEVEL CONFORMATION

Stress deformable and sealed breathing mask

HUMIDIFICATION FACE MASK

Mask that Provides a Comfortable Sensation to a User

Three dimensional face mask

ELECTROSTATICALLY CHARGED BIOCIDAL MEDIA AND APPLICATIONS THEREFOR

Flat-Fold Respirator With Monocomponent Filtration/Stiffening Monolayer

SHAPED LAYERED PARTICLE-CONTAINING NONWOVEN WEB

MOUTH MASK

Multilayer Composition for a Breathing Mask

MASK

Face Mask With Adjustable And Detachable Straps

MOLDED AUXETIC MESH

Method of making an auxetic mesh

Filtering face-piece respirator having an auxetic mesh in the mask body

DRUG SUSTAINED-RELEASE AGENT, ADSORBENT, FUNCTIONAL FOOD, MASK AND ADSORPTION SHEET

Filtering face-piece respirator having parallel line weld pattern in mask body

FIBROUS ANTIMICROBIAL MATERIALS, STRUCTURES, AND BARRIER APPLICATIONS

Personal Respiratory Filtration Apparatus

Process of making a molded respirator

Flat-fold filtering face-piece respirator having structural weld pattern

Face mask with seal within seal and optional bridging seal

Filter material and respirator mask

Water absorbing face mask

ANTIMICROBIAL FILTRATION ARTICLE

Devices and methods for decreasing human pathogen transmission

Sanitary mask for the protection of others

PROTECTIVE MASK WITH BREATHABLE FILTERING FACE SEAL

MASK FILTER AND MASK PRODUCED USING THE SAME

Portable intake air sterilizing apparatus

Pop-open respiratory etiquette device

Respirator

UNITARY RESPIRATOR WITH MOLDED THERMOSET ELASTOMERIC ELEMENTS

Expandable face mask with reinforcing netting

Flat fold respirator having flanges disposed on the mask body

STIFFENED FILTER MASK

STIFFENED FILTER MASK

REUSABLE POROUS FILTRATION MASK WITH CONCEALED RESPIRATORY FILTER AND EXHALATION VALVES

Flat-folded personal respiratory protection devices

Four-sided dustproof mask

HIGH-VISIBILITY FILTERING MASK

USE OF NITRIC OXIDE

Detachable Disposable Mask and a Disposable Mask Body Thereof

Collapse resistant respirator

STRAPLESS CANTILEVERED RESPIRATORY MASK SEALABLE TO A USER'S FACE AND METHOD

Nontoxic antimicrobial filters containing triclosan

MASK NOSE CLIP AND A RESPIRATORY MASK

DROPLET COLLECTION DEVICES AND METHODS TO DETECT AND CONTROL AIRBORNE COMMUNICABLE DISEASES UTILIZING RFID

FILTERING FACE-PIECE RESPIRATOR HAVING AN INTEGRALLY-JOINED EXHALATION VALVE

ELECTROSTATICALLY CHARGED MASK FILTER PRODUCTS AND METHOD FOR INCREASED FILTRATION EFFICIENCY

Antimicrobial filtration article

Universal fit face mask

RESPIRATORY MASK WITH MICROPOROUS MEMBRANE AND ACTIVATED CARBON

Directional flat face mask

INTEGRAL VALVE EFFECT RESPIRATOR

Respirator with stretch-panels

DEVICES, SYSTEMS AND METHODS RELATING TO DUST MASKS HAVING EAR PROTECTION

Face mask with unidirectional multi-flap valve

Mask and Face Shield

Disposable outdoors mask and method of use

Filtering face-piece respirator having nose clip molded into the mask body

FACE MASK STRUCTURE

FILTERING FACE-PIECE RESPIRATOR HAVING BUCKLES INTEGRAL TO THE MASK BODY SUPPORT STRUCTURE

RESPIRATOR HAVING DYNAMIC SUPPORT STRUCTURE AND PLEATED FILTERING STRUCTURE

FILTERING FACE-PIECE RESPIRATOR HAVING A FRAME FOR SUPPORTING THE EXHALATION VALVE

Filtering face-piece respirator support structure that has living hinges

Filtering face-piece respirator that has expandable mask body

Strap fastening system for a disposable respirator providing improved donning

VENT AND STRAP FASTENING SYSTEM FOR A DISPOSABLE RESPIRATOR

Attachment of a bridge band to an oxygen mask

RESPIRATOR HAVING A HARNESS AND METHODS OF MAKING AND FITTING THE SAME

Molded respirator comprising meltblown fiber web with staple fibers

SELF SANITIZING FACE MASKS AND METHOD OF MANUFACTURE

MAINTENANCE-FREE FLAT-FOLD RESPIRATOR THAT INCLUDES A GRASPABLE TAB

MAINTENANCE-FREE RESPIRATOR THAT HAS CONCAVE PORTIONS ON OPPOSING SIDES OF MASK TOP SECTION

Maintenance-free anti-fog respirator

Electrostatically charged filter media incorporating an active agent

Antimicrobial filtration article

Modified eye and mouth mask structure for escape from dense smoke of fire accident

MANUFACTURE FILTRATION ELEMENTS

Strapless flexible tribo-charged respiratory facial mask and method

Air filtering soft face mask

AIR FILTERING SOFT FACE MASK

Respirator That Uses A Predefined Nose Foam Shape

Filtering mask

Self-Sterilizing Particulate Respirator Facepiece and Method for Using Same

Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media

Respirator That Uses A Predefined Curved Nose Foam

Flat-fold respirator with monocomponent filtration/stiffening monolayer

Virucidal/germicidal mask

Reusable exhalation valve & mouthpiece for use with filtering face mask

Secure nano-mask

Sterilizing facemask with a multi-layer filter

Sterilizing facemask with a multi-layer filter

Protective device

DROPLET COLLECTION DEVICES AND METHODS TO DETECT AND CONTROL AIRBORNE COMMUNICABLE DISEASES UTILIZING RFID

Personal protection, procedural and surgical mask

Face mask for the protection against biological agents

Method Of Making A Filtering Face Mask Having New Exhalation Valve

Respiratory mask

PARTICULATE BLOCKING OXYGEN DELIVERY MASK

Respirator that uses a polymeric nose clip

Respirator having preloaded nose clip

Filtering and humidifying face mask

Germicidal face mask

Sealing arrangement for wearable article

Face mask particularly useful as medical face mask

Face mask structure

Coordinated medical face mask system

Electrostatically charged filter media incorporating an active agent

See-through mask

Flat-foldable face-mask and process of making same

Flat-folded personal respiratory protection devices and processes for preparing same

Nasal adjuster

Respiratory mask

Facemask with filtering closure

Face mask with anti-fog folding

Face mask with absorbent element

Face mask with horizontal and vertical folds

Face mask with offset folding for improved fluid resistance

Microbicidal air filter

Mask having a scenting means, and method for blocking out unpleasant odors

Amusing mask having composite formative variability function

Portable face protector for protecting human being from poisonous gas and securing visibility

Modified eye and mouth mask structure for escape from dense smoke of fire accident

Method of making a filtering face mask that has an exhalation valve attached thereto

Mask with grooved baffle

Mask having anti-virus and anti-germ effect

Mask

Personal air purifier

Personal inhalation filter

Flat-folded personal respiratory protection devices and processes for preparing same

Respiratory mask with inserted spacer

Face mask having baffle layer for improved fluid resistance

Filter mask

Facial weather and element protection cover

Mask ear loop holding device

Respiratory mask

Three-dimensional structure mask

Facemask having an aromatic capsule

Enhancement of barrier fabrics with breathable films and of face masks and filters with novel fluorochemical electret reinforcing treatment

Dispensing assembly and method for producing single piece face mask

Disposable mask for dust protection

Eye protecting film providing mask structure

Active force electric field anti-pathogenic fabric and methods of charging and deactivating pathogen particles

Cleanable facial covering with embedded N95 filter

Face mask with speaker module

Antimicrobial metal nanoparticle mesh air filter

Face mask impregnated with medicine

Active force electric field anti-pathogenic fabric and methods of charging and deactivating pathogen particles

Non-passive anti-viral and nanofilter based respirators

Mask clip assembly with a housing having an exhaust port and one-way valve

Alternative nose and mouth masks

Hygiene mask with seal forming structure

Scented filter system for a sanitary face mask

Oxygen mask

Smart article visual communication based on facial movement

Mask apparatuses and approach

Scented pleated face mask

Resistance and filtration breathing device

Mask apparatuses and approach

Draping particulate filter for the nostrils and mouth and method of manufacture thereof

Adjustable mouth shield device

Apparatus and method for replacing an air filter of an air filtration mask