24591 ⎘
Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort; Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices Valves
FILTER FACEMASK
#2FILTERING FACEPIECE RESPIRATOR WITH AN ADJUSTABLE INHALATION-EXHALATION VALVE
#3DEVICES FOR PREVENTING INHALATION OF, EXPOSURE TO, AIRBORNE MATERIAL
#4MULTI-MODE PROTECTIVE RESPIRATOR
#5REUSABLE PURIFIED AIR BREATHING DEVICE WITH FIXED AND RETRACTABLE DISPLAY SCREENS
#6PERSONAL PROTECTIVE EQUIPMENT MASK WITH EXCHANGABLE FILTER
#7METHOD, APPARATUS AND SYSTEM FOR REDUCING PATHOGENS IN A BREATHABLE AIRSTREAM IN AN ENVIRONMENT
#8ULTRAVIOLET DECONTAMINATING MASK
#9PERSONAL PROTECTIVE EQUIPMENT
#10RESPIRATORY PROTECTION MASK HAVING A LINEARLY MOVABLE DRINKING UNIT
#11VENTILATED PROTECTION DEVICE FOR THE RESPIRATORY TRACT
#12RECEPTACLE DEVICE
#13Mask
#14MASK
#15GAS STORAGE DEVICES
#16Breathing Apparatus Pressurisation Failsafe
#17A MASK
#18Respirator Tab
#19A PLATFORM FOR RESPIRATORY PROTECTIVE EQUIPMENT
#20PATIENT INTERFACE AND A SPEECH VALVE THEREFOR
#21METHOD OF TREATING SPINAL DISK
#22RESPIRATOR NEGATIVE PRESSURE FIT CHECK DEVICES AND METHODS
#23EXHALATION VALVE AND RESPIRATOR INCLUDING SAME
#24MASK APPARATUSES AND APPROACH WITH INTERFACE SEAL
#25PRESSURE SAFETY DEVICE FOR BAG VALVE MASK
#26REUSABLE PURIFIED AIR BREATHING DEVICE WITH A RETRACTABLE DISPLAY SCREEN
#27MODULAR FULL-FACE RESPIRATOR
#28RESPIRATORY PROTECTION DEVICE POSITIVE PRESSURE SEAL CHECK METHODS AND DEVICES
#29PROTECTION DEVICE WITH INTEGRATED FILTER MASK AND EYE SHIELD WITH MAGNIFICATION LENSES
#30Facemask with Vibrating Alert Device
#31Receptacle device
#32RESPIRATOR HAVING OPTICALLY ACTIVE EXHALATION VALVE
#33NECK COLLAR CAPABLE OF SUPPLYING OXYGEN TO COMPANION ANIMAL AND SYSTEM FOR OXYGEN SUPPLY THROUGH NECK COLLAR TO COMPANION ANIMAL
#34VALVE ASSEMBLY
#35COLLAPSIBLE PROTECTIVE RESPIRATORY MASK
#36PROTECTIVE FACE MASK
#37RESPIRATORY SYSTEM PROTECTION DEVICE
#38APPARATUS AND METHOD FOR AIRFLOW ADJUSTMENT IN RESPIRATORY PROTECTIVE DEVICE
#39Fine particle pollution filtering face mask suitable for aerobic exercise
#40MASK CONTROLLING AIR VOLUME AND CONTROLLING METHOD THEREFOR
#41A Facial Mask Assembly Dispensing a Protective Laminar Airflow
#42Assistive Respiration Apparatus
#43RESPIRATOR FIT CHECK SEALING DEVICES AND METHODS
#44Patient interface and a speech valve therefor
#45Respirator
#46Face mask with auxiliary oxygen
#47REUSABLE, FLEXIBLE HALF FACEMASKS, FACEMASK KITS, AND METHODS OF ASSEMBLING SAME
#48MASK APPARATUS
#49Versatile and multi-purpose breathing mask
#50GENERIC MODULAR RESPIRATOR
#51A Bi-Valve Air Filter Mask
#52MAGNETIC QUICK CONNECT
#53TESTING APPARATUS FOR RESPIRATORS AND METHOD OF USING THE SAME
#54Protection Device for the Respiratory Tract
#55A Respirator System
#56FILTER MEDIA, COMPOSITES, AND FACE MASK SYSTEMS USING SAME
#57FACE MASK HAVING IMPROVED AIR PERMEABILITY
#58DE-MISTING SYSTEM FOR A MASK AND ASSOCIATED METHODS
#59Unitary respirator with molded thermoset elastomeric elements
#60REGULATOR ASSEMBLY FOR AN AIRCREW BREATHING MASK
#61MULTI-FUNCTION MASK
#62SYMMETRICAL FLOW RESPIRATOR
#63Oxygen Mask Assembly
#64PERSONAL AND MOBILE DEVICES FOR PROVIDING BIOLOGICAL PROTECTION BY THE ULTRAVIOLET IRRADIATION OF RECIRCULATED AIR
#65VALVE FOR RESPIRATORY MASK
#66SELECTIVELY ACCESSIBLE MOUTH CLOSURE MASK
#67Rotatably adjustable face mask valve
#68Pressure safety device for bag valve mask
#69Method of treating spinal disk
#70Bidirectional reusable filtering face mask
#71INFECTION PREVENTION BAG USED WHEN COLLECTING SPECIMEN FROM NASOPHARYNX
#72PROTECTION FACE MASK UNIT WITH AN ADDITIONAL FILTER FOR THE EXHALED AIR
#73RESPIRATOR MASK FOR LONG-TERM USE
#74Respirator
#75AIR FILTRATION MASK
#76MULTI-MASK EQUIPMENT
#77FACE MASK
#78FACE MASK AND SYSTEM
#79Face Masks and Methods of Producing Same
#80Protective Breathing Apparatus For Viruses And Toxic Particles
#81WEARABLE DEVICES FOR TREATING AIR FOR INHALATION AND EXHALATION
#82BREATHING AIR CLEANING DEVICE
#83Face mask in a cup shape with sticky micro droplets sprayed between its synthetic mesh layers
#84PPE with rotating assembly providing multiple face covers
#85BREATHABLE MASK
#86DEVICE FOR PERSONAL PROTECTION AND INSULATION AGAINST POLLUTANTS AND MICROORGANISMS AND FILTERING GROUP FOR DEVICES FOR PROTECTION AND INSULATION
#87Negative Pressure Respirator Assembly
#88Reusable purified air breathing device
#89POWERED EXHAUST APPARATUS FOR A PERSONAL PROTECTION RESPIRATORY DEVICE
#90Respirator tab
#91Modular powered air purifying respirator system
#92HELMET HAVING A BREATHING MASK ASSEMBLY
#93OXYGEN MASK FOR USE IN AN AIRCRAFT, EMERGENCY OXYGEN SYSTEM, AND AIRCRAFT
#94Reusable Respirator
#95Bidirectional Flow-Controllable Artificial Respirator
#96METHOD, APPARATUS AND SYSTEM FOR REDUCING PATHOGENS IN A BREATHABLE AIRSTREAM IN AN ENVIRONMENT
#97FACE MASK
#98Receptacle device
#99Oxygen Mask For Supplying Oxygen To A Person
#100GAS DISTRIBUTOR FOR REBREATHER SUPPORTING CLOSED AND OPEN CIRCUIT MODES
#101WEARABLE AIR FILTER SYSTEM
#102MASK
#103Face Mask With Improved Air Flow
#104Mask
#105Powered exhaust apparatus for a personal protection respiratory device
#106PPE with rotating assembly providing multiple face covers
#107TIGHT FITTING RESPIRATOR WITH EXHALATION FILTER AND EXHALATION FILTER FOR TIGHT FITTING RESPIRATOR
#108MASK STRUCTURE WITH EXTERNALLY CONNECTED FILTERING DEVICE
#109DUAL CHAMBER ULTRA-VIOLET LED DEVICE FOR USE WITH FACE MASKS TO DISINFECT END-USER'S INHALED AND EXHALED AIR
#110Air Filter Mask
#111Personal protected-air system
#112RADIOFREQUENCY ENABLED FILTERING FACEPIECE RESPIRATOR
#113FILTERING FACEPIECE RESPIRATOR WITH AN ADJUSTABLE INHALATION-EXHALATION VALVE
#114Respirator fit check sealing devices and methods
#115Dual Mode Breathing Apparatus
#116RESPIRATION SYSTEM AND METHOD OF USE
#117SYSTEMS AND METHODS FOR AUTOMATED RESPIRATOR
#118Personal Ventilation System for an Air Mask
#119Magnetic quick connect
#120Method, apparatus and system for reducing pathogens in a breathable airstream
#121Method, apparatus and system for reducing pathogens in a breathable airstream in an environment
#122Flow triggered gas delivery
#123Ultra-v mask
#124SYSTEMS AND METHODS FOR MOLDABLE AND CASTABLE PERSONAL PROTECTIVE FACE MASKS
#125Anti-Germ Breathing Device
#126FACE SHIELD
#127All season Non CO2 magnetic filtered multilayered face mask for humans and animals
#128INSULATING BREATHER
#129DEVICES AND METHODS TO PREVENT TRANSFER OF INFECTIOUS AGENTS USING A MACHINE LEARNING MODEL
#130Dual Clappet Mask
#131Respirator Flow Control Apparatus And Method
#132BREATHING MASK AND HOOD
#133Transparent flexible self-attaching face mask
#134Filtering face mask and respirator
#135DEVICES FOR PREVENTING INHALATION OF, EXPOSURE TO, AIRBORNE MATERIAL
#136Ultraviolet air irradiation system and ultraviolet air irradiation process
#137MULTI-FLAP VALVE FOR A RESPIRATORY DEVICE
#138Ultraviolet germicidal irradiation mask
#139Plurisensorial System Adapted for the Prevention of Professional Diseases in the Working Environment, and Method for the Use of the System
#140DEVICES, SYSTEMS, AND METHODS FOR PROTECTING HEALTHCARE WORKERS FROM AIRBORNE PATHOGENS
#141ANTIVIRAL AND ANTIBACTERIAL FACE MASK
#142Respirator mask with air-saver switch
#143Self-contained, mobile breathing apparatus or appliance that supplies pathogen and endotoxin free, rhythmically breathable air to the wearer or treated space through active, continuous bio-deactivation and destruction of bacteria, fungi, viral and allergenic/antigenic matter safely when using benign, household, rechargeable filtration media
#144FULL-COVER FACE FILTER MASK
#145ULTRAVIOLET DECONTAMINATING MASK
#146RESPIRATORY MASK
#147PPE with rotating assembly providing multiple face covers
#148Pathogen Protection Device
#149Respirator negative pressure fit check devices and methods
#150Exhalation valve and respirator including same
#151Helmet
#152FULL FACE MASK EQUIPPED WITH AN INLET AIR FILTER
#153Filter mask
#154Filter mask
#155Filter mask
#156Plasmonic photoelectrochemical oxidation face mask
#157Filter mask
#158CONNECTION APPARATUS FOR BREATHING APPARATUS
#159High-temperature virus-killing mask
#160Respiratory protection device positive pressure seal check methods and devices
#161Filtering mask assembly
#162PORTABLE GAS SUPPLY DEVICE AND RESPIRATORY ASSISTANCE SYSTEM
#163SMART MASK AND SMART MASK-BASED SERVICE SYSTEM
#164Respirator mask with air-saver switch
#165DUSTPROOF MASK AND MANUFACTURING METHOD THEREOF
#166Respirator having optically active exhalation valve
#167Flat-Fold Respirator
#168Respirator mask for CBRN or other protection
#169AIR POLLUTION MASK FOR CANINES OR THE LIKE
#170REAL-TIME SENSING MEASUREMENT AND INTELLIGENT CONTROL TECHNOLOGY APPARATUS FOR A RESPIRATORY VOLUME OF A TESTED PERSON
#171Facemask having integrated modules
#172Method of treating spinal disk
#173Snow burial survival mask
#174Foldable Face-Piece Respirator With Exhalation Valve
#175Versatile and multi-purpose breathing mask
#176PORTABLE AIR TREATMENT DEVICE AND METHOD FOR SUPPLYING FILTERED AIR TO A PERSON
#177Serviceable cartridge assembly for respirator exhalation unit
#178VALVE MEMBRANE
#179Patient interface and a speech valve therefor
#180Respirator fit check sealing devices and methods
#181Full face respirator
#182Diving masks
#183Bypass knob for breathing apparatus pressure regulator
#184METHOD AND APPARATUS FOR INTEGRATING CHEMICAL AND ENVIRONMENTAL SENSORS INTO AN AIR PURIFICATION FILTER THROUGH A REUSABLE SENSOR POST
#185Directional valve, especially for breathing gases, and method for manufacturing same
#186BREATH WARMER AND SENSOR PLATFORM
#187HALF FACEPIECE
#188Device For Supplying Breathing Gas To A User
#189Full-face diving mask
#190Snorkeling breathing apparatus
#191DEVICE FOR MEASURING THE LEAKAGE RATE OF AT LEAST ONE ELEMENT OF A PROTECTIVE BREATHING MASK
#192Venus Flu Trap
#193Positive pressure exhale valve for a breathing apparatus
#194Respirator
#195Gas storage devices
#196PARTICULATE FILTER FACE MASK HAVING FAN BREATHING ASSIST
#197Filter tube respirator
#198Pressure safely device for bag valve mask
#199Face mask for filtering air and air monitoring system
#200Emergency aircraft passenger oxygen respirator
#201Breathing equipment training
#202HALF FACEPIECE
#203Membrane valve and manufacturing method therefor
#204Valve structure for respirator
#205Breathing mask with increased user comfort
#206Temperature-control device for heating and/or cooling gases or gas mixtures preferably for the use in the field of respiratory protection
#207Earless filter mask
#208Breathing apparatus provided with a breath-synchronized motor fan
#209Modular powered air purifying respirator system
#210Nonreturn valve for a compact ventilation system as well as compact ventilation system
#211Exhaust valve shroud for a personal protection respiratory device
#212Mask and Method for Manufacturing Same
#213Shell Structure And Mask Including Same
#214Inner shell and mask including same
#215APPARATUS FOR PROVIDING CONTROLLED FLOW OF INHALATION-AIR TO A USER
#216Multiple chamber respirator sealing devices and methods
#217Respirator flow control apparatus and method
#218Respirator having noncircular centroid-mounted exhalation valve
#219FULL FACE PIECE OF A BREATHING APPARATUS
#220Partition plate device of a respirator mask
#221Respirator mask management system
#222Foldable Face-Piece Respirator With Exhalation Valve
#223Unitary respirator with molded thermoset elastomeric elements
#224BREATHING MASK
#225Serviceable cartridge assembly for respirator exhalation unit
#226Water survival mask
#227Face mask assembly
#228Infinitely adjustable training mask with an air filter and a drinking device
#229SMART MASK CAPABLE OF MONITORING AIR QUALITY INHALED BY USER
#230Facemask with Pleated Filter and Continuous Strap
#231Particulate filter face mask having fan breathing assist
#232Gas delivery system
#233HYDRATION AND AIR COOLING SYSTEM
#234Powered Exhaust Apparatus For A Personal Protection Respiratory Device
#235Respirator tab
#236First-aid mask and inflatable structure thereof
#237Directional valve, especially for breathing gases, and method for manufacturing same
#238RESPIRATORY MASKS, SYSTEMS AND METHODS
#239Earless filter mask
#240Snow burial survival mask
#241Breathing mask and flushing arrangement for a breathing mask
#242FILTER FOR RESPIRATOR MASK OR OTHER FILTERING APPLICATIONS
#243BREATHING APPARATUS
#244Breathing equipment training
#245Respirator valve
#246Respirator Nosepiece
#247Air purifier
#248Respirator Tab
#249Flat-fold respirator
#250Exhaled breath hypoxia biomarkers
#251FACE MASK
#252HAZARDOUS-ENVIRONMENTAL DIVING SYSTEMS
#253Respiratory device with unidirectional valve for attaching active venting system
#254HOOD FOR CLEANROOM GOWN AND CLEAN ROOM GOWN
#255Method for the control of the breathing gas supply
#256Sleeve-fit respirator cartridge
#257Respirator and head-mounted protective apparatus
#258Aircraft crew member protective breathing apparatus
#259DIAPHRAGM
#260OXYGEN RESPIRATOR FOR EMERGENCY EVACUATIONS
#261Filtering Face-Piece Respirator With Increased Friction Perimeter
#262Heat deformable material for face seal
#263GAS PRESSURE REDUCER WITH ELECTRICALLY-POWERED MASTER SYSTEM
#264Respirator having optically active exhalation valve
#265SURGICAL FACE MASK, INCLUDING REUSABLE MASKS, WITH FILTERED INHALATION AND EXHALATION VALVES
#266Layered or mixed sorbent bed protective filtration device
#267Face mask assembly
#268Method and apparatus for integrating chemical and environmental sensors into an air purification filter through a reusable sensor post
#269RESPIRATORY MASKS FOR USE IN AIRCRAFTS
#270Pulse saturation oxygen delivery system and method
#271BREATHING APPARATUS
#272UNPOWERED RESPIRATORY PROTECTIVE HEADSET AND BODY SUIT AND ADDITIONAL IMPROVEMENTS TO PERSONAL PROTECTIVE EQUIPMENT
#273Shooting Mask
#274Breathing Mask
#275Oxygen mask
#276EMERGENCY BREATHING APPARATUS
#277Head protection device and respirator device
#278Hypoxia recovery system for mask off hypoxia training
#279Scent Suppression Mask
#280Breathing Mask With Variable Airflow Resistance Insert
#281Helmet for anesthesia
#282Breathing equipment training
#283SURVIVAL HELMET DEVICE
#284Respirator mask for CBRN or other protection
#285Butterfly Type Exhalation Valve
#286Air purification respirator voice amplifier
#287Filtering face-piece respirator having an integrally-joined exhalation valve
#288RESPIRATOR MASK COMPRISING A SLIDING SEAT DEVICE
#289Integrated ballistic helmet and gas mask
#290Breathing apparatus with ultraviolet light emitting diode
#291Automatic switchable exhale cartridge
#292Combined exhale and inlet valve for respirator
#293AIR CLEANING APPARATUS AND HEALTH EXAMINATION SYSTEM USING THE SAME
#294Method for the control of the breathing gas supply
#295HAZARDOUS-ENVIRONMENTAL DIVING SYSTEMS
#296RESPIRATOR MASK
#297Portable Air Cleaner
#298Respirator
#299Respirator having elastic straps having openwork structure
#300RESPIRATOR MASK COMPRISING A BAYONET CLOSURE FOR A FILTER MODULE