SUPPLIED AIR RESPIRATOR

AUTOMATED RECREATIONAL CLOSED CIRCUIT BREATHING DEVICE

COLLAPSIBLE PASSENGER PROTECTIVE BREATHING EQUIPMENT

APPARATUS FOR REFLECTING AN INCIDENT RAY OF ELECTROMAGNETIC RADIATION

Hose Assembly

PERSONAL PROTECTIVE SYSTEM AND METHODS OF USE

IMPROVED RESCUE BREATHER

SYSTEM AND METHOD FOR ARTIFICALLY ADJUSTING EFFECTIVE ALTITUDE

RESPIRATORY PROTECTION DEVICE POSITIVE PRESSURE SEAL CHECK METHODS AND DEVICES

Modular, integrated powered air purifying respirator system

RESPIRATOR SYSTEMS FOR A CANINE

FACE MASK DEVICE ALLOWING COMFORTABLE RESPIRATION ACCORDING TO AIR FLOW

Portable, lightweight, and wearable respirator

TRANSPARENT MASK EQUIPPED WITH OXYGEN SUPPLY MEANS

Assistive Respiration Apparatus

Face mask with auxiliary oxygen

SYSTEM AND METHOD OF INTEGRATION OF A FIRE HOSE WITH A BREATHABLE AIR SUPPLY SYSTEM

MASK USING OXYGEN SUPPLY DEVICE

VIBRATION DECOUPLER

HOUSING AND BLOWER FILTER UNIT WITH ONE HOUSING

SYSTEM FOR INTRODUCING BREATHABLE AIR AT FACE MASK

PERSONAL PROTECTED-AIR SYSTEM

BREATHING APPARATUS TO ELIMINATE AIRBORNE INFECTIONS

Positive Pressure Respirator Assembly

OXYGEN CONTROL SYSTEM WITH IMPROVED PRESSURE REGULATOR

FACE MASK WITH PURIFIED AIR INSIDE

Wearable continuous positive airway pressure assembly

AVAAKA: ANTI-CONTAMINANT VENTING APPARATUS AND ANGELIC KANGA APPAREL

Headgear-type device for hazardous air quality warning and air quality improvement

PAPR Frame

MODULAR, ADJUSTABLE POWERED AIR PURIFYING RESPIRATOR SYSTEM

ORO-NASAL INTERFACE DEVICE INCLUDING A FILTRATION AND DISINFECTION SYSTEM

Oxygen Mask For Supplying Oxygen To A Person

Personal air purifying respirator

PERSONAL PROTECTIVE EQUIPMENT ENSEMBLE MADE UP OF A LAUNDERABLE HOOD AND AN AIR DISPERSION PROTECTIVE HEADGEAR

Filtered Air Supply Assembly

PERSONAL AIR PURIFIER

Face Shield Assembly with Positive Pressure Airflow

BREATHING ISOLATION MASK AND BREATHING ASSISTANCE SYSTEM

PERSONAL VENTILATION DEVICE AND METHOD FOR DELIVERING SANITIZED AIR TO PERSONAL BREATHING SPACE

MASK STRUCTURE WITH EXTERNALLY CONNECTED FILTERING DEVICE

Personal protected-air system

Face mask

Phase dilution demand oxygen regulator (PDDOR) system for personal breathing

Gas Guide Apparatus

POWERED AIR-PURIFYING RESPIRATOR ASSEMBLY AND MANUFACTURING METHOD

Powered Air-Purifying Respirator

APPARATUS FOR REFLECTING AN INCIDENT RAY OF ELECTROMAGNETIC RADIATION

APPARATUS FOR REFLECTING AN INCIDENT RAY OF ELECTROMAGNETIC RADIATION

Apparatus for reflecting an incident ray of electromagnetic radiation

APPARATUS FOR REFLECTING AN INCIDENT RAY OF ELECTROMAGNETIC RADIATION

APPARATUS FOR REFLECTING AN INCIDENT RAY OF ELECTROMAGNETIC RADIATION

Portable air purifier

Positive-pressure protective wear

Mask apparatus

DENTAL CONTAMINATE SHIELD

Mask apparatus and method for controlling the same

Z-SHIELD FILTERED AIR PROTECTIVE SYSTEM

Personal protective system and methods of use

RESPIRATORY MASK

PERSONAL SAFE BREATHING DEVICE

Pathogen Protection Device

Helmet

FULL FACE MASK EQUIPPED WITH AN INLET AIR FILTER

Plasmonic photoelectrochemical oxidation face mask

Respiratory protection device positive pressure seal check methods and devices

Combination air filter and protective mask

Modular, integrated powered air purifying respirator system

Snow burial survival mask

Portable smoke and fire protection device and methods relating to same

Process and apparatus to preclude unfiltered atmospheric gases and human respiration products including carbon-dioxide with carbon-14 from entering controlled greenhouse atmospheric gases

OXYGEN SYSTEM WITH ELECTRONIC FLOW INDICATION

HYDRATION AND AUDIO SYSTEM

Oxygen mask assembly with optimized package size

Automated recreational closed circuit breathing device

System for regulating the dispensing of commercial aircraft passenger oxygen supply

Method and apparatus for transmitting data from several respirators

METHOD AND APPARATUS FOR PROVIDING POWER FOR A DEVICE

Hydration and audio system

Snow burial survival mask

COAL MINER PERSONAL AIR FILTRATION SYSTEM SPECIALLY ADAPTED FOR LOW CEILING MINES

Hose device for a breathing apparatus

Integrated umbilical delivery system for gas, data, communications acquisition/documentation, accessory power and safety for users in adverse environments

Emergency filter system for ventilated hood

Breathing apparatus

OXYGEN RESPIRATOR FOR EMERGENCY EVACUATIONS

Respirators

Bayonet connectors suitable for connecting filter cartridges to respirators

Air conditioned and ambient fresh air supply system for respirator users

Oxygen flow indicator using flow-powered illumination

Hypoxia recovery system for mask off hypoxia training

Air bubble

METHOD, APPARATUS, AND SYSTEM FOR PROVIDING CONTROLLED ATMOSPHERE IN CONFINED SPACES

Breathing apparatus equipment

Fluid adapter and fluid coupling

Cable connector for use with a rotating connection

Powered Exhaust Apparatus For A Personal Protection Respiratory Device

Oxygen Augmented Powered Air Purifying Respirator

Air Bubble

Multiple station HVLP spray coating system

Oxygen flow indicator using flow-powered illumination

Firefighter's appliance

OXYGEN ENRICHED USER COMPARTMENT ON AN AIRCRAFT

Self-contained breathing system

COMPACT FILTER ASSEMBLY FOR POSSIBLE USE IN AN AIRCRAFT

Coupling device for a breathing apparatus

Breathing air production and filtration system

Air warming apparatus

Method and Device for the Protection of a Resiratory Tract

Passenger oxygen mask and breathing bag for an oxygen mask

One-belt harness

SAFETY VEST FLOATATION SYSTEM WITH OXYGEN SUPPLY

Amplifier mount for a closed-circuit breathing apparatus mask

Air Conditioned and Ambient Fresh Air Supply System for Respirator Users

Self-Contained Integrated Emergency Life-Support Device And System

Protective breathing mask with fabric hood

Abrasive blast respirator

System for regulating the dispensing of commercial aircraft passenger oxygen supply

Cable connector for use with a rotating connection

BLOWER FILTER DEVICE OF A BLOWER FILTER SYSTEM AS WELL AS BLOWER FILTER SYSTEM

System as well as process for transmitting data and/or device-specific parameters between a blower filter device of a blower filter system and a computer

SUPPLIED AIR RESPIRATOR THAT HAS AN ADJUSTABLE LENGTH HOSE

COCKPIT OXYGEN MASK

Breathing air production and distribution system

Self-contained breathing system

Air filtration apparatus and method

Respirator assembly

Self-contained breathing system

AIR FILTRATION APPARATUS AND METHOD

Air delivery apparatus for respirator hood

System for regulating the dispensing of commercial aircraft passenger oxygen supply

System to deliver oxygen in an aircraft

Emergency safety respirator

Cockpit oxygen mask

Portable breathing apparatus

Self-contained breathing system

Supplied air respirator that has an adjustable length hose

Apparatus

Air and water hose apparatus for firefighters

PAPR frame

Respiratory protection system for surgery

Device to prevent hypothermia and increase cold-weather survival, utilizing the user's exhaled air

Emergency avalanche breathing device