158291 ⎘
Ventilation with exhausting air ducts
Sub-classes:MANUFACTURING SYSTEM
#2ONE STEP INSTALLATION OF VENT ASSEMBLY FROM INSIDE THE STRUCTURE
#3CENTRAL EMISSION SUCTION DEVICE FROM ONE OR MORE EMISSION SITES
#4EXHAUST PLENUM SYSTEM AND METHODS FOR A VENTILATION SYSTEM
#5EXHAUST PLENUM SYSTEM AND METHODS FOR A VENTILATION SYSTEM
#6Controlled dual-flow mechanical ventilation box comprising a partition wall that has a curved shape
#7EXHAUST DEVICE
#8Window-Based HVAC Interface System
#9EXHAUST VENT DOORS
#10VENT FOR ROOF AND WALL
#11VENTILATION SYSTEM MODULE, BUILDING COMPRISING SUCH AND METHOD FOR INSTALLING THE SAME
#12INVENTION RELATES TO STRATUM VENTILATION SYSTEMS WITH ANNULAR AIR INLET AND AIR SUPPLY METHOD
#13RAFTER BAFFLES
#14AIR FLOW CONTROL BLIND
#15NOZZLE ASSEMBLY FOR EXHAUST FAN UNIT OF HVAC SYSTEM
#16System and Method for Recycling Exhaust Air in an HVAC System
#17SYSTEM FOR CLIMATE-CONTROL OF INTERIOR SPACES OF A BUILDING
#18SOUND-REDUCING EXHAUST AIR SYSTEM
#19EXHAUST FAN ASSEMBLY SYSTEM AND METHOD FOR EXHAUSTING A GAS
#20MURO ROOM (MALTED RICE MAKING ROOM)
#21VENTILATION DEVICE AND VENTILATION SYSTEM
#22Exhaust hood system with fluid wall air filter
#23MULTI-TUBE DIAMETER UTILITY VENT
#24VENT FLAPPER WITH INTAKE/EXHAUST HOLES
#25VENTILATION SYSTEM
#26VENTILATION DEVICE AND VENTILATION SYSTEM
#27VENTILATION APPARATUS
#28EXHAUST VENT
#29VENTILATION APPARATUS
#30VENTILATION APPARATUS
#31Exhaust vent
#32INTAKE-TYPE SMOKE REMOVAL SYSTEM
#33INSTALLATION KIT FOR PORTABLE AIR-CONDITIONER
#34VENT ENCLOSURE
#35Air flow control blind
#36Nail Salon Bio-hazardous Dust and Fume Source Capture Ventilation to Automatically Operate at Individual Manicure and Pedicure Work Stations for Conserving Preconditioned Room Air and Preventing Cross Contamination.
#37ASSEMBLY FOR PREVENTING WATER DAMAGE TO INSULATED EXHAUST DUCTS
#38Fan assembly with filtering and exhaust
#39Air flow control blind
#40AIR QUALITY MANAGEMENT SYSTEM AND CONTROL THEREFOR
#41Airchaser
#42VENT ASSEMBLY FOR AIR-FLOW PORTAL OF BUILDING
#43Housing for receiving contaminated airflow from a clothes dryer or from a building's interior, constructed for filtering and recycling thru an interior piping system or disposing out to a building's exterior and comprising a safety mechanical shutdown system of the clothes dryer
#44Nozzle assembly for exhaust fan unit of HVAC system
#45Wafer treatment device
#46FAN POWERED EXHAUST HOOD
#47Systems and methods for controlling and adjusting volume of fresh air intake in a building structure
#48Air emission stack, controlled emission release
#49Systems and methods for controlling air properties in structures and inhibiting moisture accumulation and mold propagation in structures
#50Precursor supply cabinet
#51Windband silencer with means to reduce cross-wind pressure differential
#52VENTILATION UNIT
#53Exhaust vent and utility termination for HVAC line sets and electrical wires
#54Exhaust vent doors
#55Exhaust vent doors
#56VERTICAL VENTILATION DIFFUSER SYSTEM TO REDUCE TRANSMISSION OF AIRBORNE PARTICLES
#57EXHAUST VENT
#58Air conditioner and control method therefor
#59EXHAUST VENT
#60System and method for commissioning fresh air intake control
#61Humidifying device for transferring water from waste air of a waste air flow to supply air of a supply air flow
#62Hazardous Gas Evacuation System
#63Exhaust hood system with fluid wall air filter
#64Ventilation device for building
#65Attic ventilation system
#66Economizer controller calibration
#67Ventilation fan mounting assembly
#68VENTILATION SHUTTER WITH LOUVER HAVING SEALING LIP
#69Air purifier and operating method of the same
#70PANDEMIC TABLETOP SYSTEM AND METHODS FOR PREVENTING PATHOGEN TRANSMISSION
#71Automatic house vent
#72INDOOR AND OUTDOOR VENTILATION DEVICE
#73EXHAUST VENT DOORS
#74Soffit vent
#75Economizer controller calibration
#76Refrigeration cycle apparatus
#77Capsule pod sleeping chamber
#78VAPOR MITIGATION APPRATUS AND METHOD
#79Exhaust vent
#80Ventilation fan mounting assembly
#81ANIMAL ENCLOSURE CONFIGURED FOR USE WITH A VENTILATION SYSTEM
#82Coaxial Ventilator
#83Vapor mitigation system, vapor mitigation controller and methods of controlling, monitoring and mitigating vapors
#84Fire protection systems and methods for ventilation hoods
#85Ventilation and drying system and method of using the same
#86Under Cabinet Ventilation System
#87Lifting mechanism with movable component and for range hood, and range hood using lifting mechanism
#88Locker with reclining seat and roll-up door
#89Indoor ventilation exhaust system
#90STERILE AIRFLOW DELIVERY SYSTEM
#91Ventilation control device
#92Windband silencer with means to reduce cross-wind pressure differential
#93Exhaust vent
#94Common venting system for heating, cooling and domestic hot water systems
#95Fan powered exhaust hood and method for exhausting air from an air handling unit
#96Portable Room Venting System and Method of Venting a Room
#97Air vent
#98Method and device for reducing a flow of soil air to indoor air in a building
#99Exhaust air channel arrangement for a kitchen exhaust air channel system
#100INTEGRATED ELEVATOR AND AIR CONDITIONING SYSTEM
#101Beneficial use structures
#102Laboratory ventilation integration
#103Ventilator and method of manufacturing ventilator
#104Adaptive exhaust vent
#105Ventilation grille and ventilation fan
#106Ventilation fan humidity sensor and case
#107Soffit vent
#108Housing apparatus for installation of ceiling or wall-mounted electrical appliances
#109Fan assembly for exhausting matter from storage containers
#110Air vent
#111DISCHARGE SYSTEM AND METHODS
#112VARIABLE HEIGHT DOWNDRAFT BUILT INTO COOKING DEVICE
#113Radon gas mitigation systems and apparatus
#114Fire protection systems and methods for ventilation hoods
#115Variable refrigerant flow (VRF) air conditioning and related methods
#116Grossing station system
#117Exhaust unit
#118MODULATED DISTRIBUTION HUB OF FRESH AIR
#119AIR CONDITIONING DEVICE HAVING WATERPROOF FUNCTION
#120Building structure for a multi-story building
#121Method for measuring pressure differences between different premises in a building
#122Ventilator with a light-emitting device
#123Ventilation fan and drying system and method of using the same
#124Open fume capture and exhaust ventilated work station
#125AUTOMATED EMISSIONS CAPTURE DETERMINATION
#126VENTILATION UNIT
#127Air shower room and dust-free workshop
#128ROOF EXHAUST
#129Air vent
#130Systems, aparatuses, and methods of air circulations using compact economizers
#131ARRANGEMENT APPLIED IN ANIMAL CAGE
#132SOLAR-POWERED VENTILATOR
#133Heat recovery ventilator and rotary damper assembly
#134Spike guard vent cover
#135ENERGY RECOVERY SYSTEMS FOR VENTILATION EXHAUSTS AND ASSOCIATED APPARATUSES AND METHODS
#136APPLIANCE VENT
#137Integrated basement ventilation apparatus
#138Smoke elimination device
#139Radon gas mitigation systems and apparatus
#140Inverted exhaust plenum module
#141Wafer treatment device
#142Soffit vent
#14350/60 CFM bath exhaust fans with flaps/ears that allow housings to be mounted to joists
#144Radon exhaust system with internial gaseous fluid fan within diagnostic bypass filter fan apparatus
#145VENTILATION MEMBER
#146System for optimising an environmental parameter of an enclosed space
#147Pressure equalization vent for use in an aircraft assembly
#148Storage systems
#149Aspirating induction nozzle with flow transition
#150Suction pipe with flow control members
#151Vapor mitigation system, vapor mitigation controller and methods of controlling, monitoring and mitigating vapors
#152Vapor mitigation system, vapor mitigation controller and methods of controlling vapors
#153Remote control system for controlling operation of a fan assembly
#154Monitoring system and method for monitoring and setting air parameters in a room, fume extraction device for use in a monitoring system
#155Energy saving-exhaust control and auto shut off system
#156Hog confinement building ventilation system
#157METHODS AND SYSTEM DESIGN FOR PROVIDING LEAK DETECTION OF VOLATILE LIQUID HYDROCARBON VAPORS
#158Ventilation system and method
#159VENT COVER WITH PADDLE WHEEL
#160Radon exhaust system with a diagnostic bypass filter apparatus
#161Tropical ventilation well
#162Extractor hood
#163Exhaust vent
#164ENERGY EFFICIENT AIR FLOW CONTROL
#165AIR VENTILATION DEVICE
#166Ventilating fan
#167Blowing device and image forming apparatus
#168Vortex baffle for a ventilated enclosure
#169Vapor mitigation system, vapor mitigation controller and methods of controlling vapors
#170Variable-volume exhaust system
#171Intake and Exhaust Method and A Structure Utilizing the Same
#172Make-up air system and method
#173Exhaust vent
#174Ventilation Systems and Methods
#175FUME HOOD HAVING A SLIDING DOOR
#176Air distribution unit
#177Louvered vent cover
#178PEST GUARD VENT COVER
#179Exhaust system
#180Odor free kitty litter with vented enclosure
#181MULTI-FUNCTION VENTILATION AND ELECTRICAL SYSTEM
#182PASSIVE HEATING, COOLING, AND VENTILATION SYSTEM
#183EXTERNAL EXTRACTOR FAN FOR EXHAUST HOOD
#184Air quality control system
#185CONTROLS FOR VENTILATION AND EXHAUST DUCTS AND FANS
#186BACKFLOW PREVENTION DEVICE FOR BATHROOM AIR DUCT
#187Ventilator and its impeller
#188Bathroom air-conditioner
#189Automatic exhaust fan control apparatus and method
#190Rechargeable fire containment and smoke extraction system
#191Systems and methods for ventilation of a surgical table
#192Ductless fumehood system
#193Ventilation system of sludge receiving facility
#194EXHAUST FAN AND METHOD OF OPERATING THE SAME
#195VENTILATION EXHAUST FAN
#196Storage systems
#197Exhaust system with easy installation
#198Passive ventilation stack
#199Wall bushing for air conditioner
#200Soffit vent
#201Exhaust structure from dryer in apartment building
#202Ventilation system
#203PORTABLE FUME EXHAUSTER-CARPET AND FLOOR DRYER
#204Ventilator including a control unit and human sensor
#205EXHAUST HOOD ENHANCED BY CONFIGURATION OF FLOW JETS
#206Exhaust system and mini-exhaust static pressure controlling apparatus thereof
#207Ventilator having effective filter device
#208Exhaust fan having a unitary molded housing
#209Automatic energy-efficient bathroom exhaust fan controller
#210Ventilation device
#211Ventilation system
#212STATIC PRESSURE STABILIZER FOR LOCAL EXHAUST
#213Method and device for local ventilation by buiding airflow and separating airflow
#214System for directing and controlling two separate streams of air to a kitchen
#215Ventilation system with humidity responsive ventilation controller
#216Local exhaust ventilator with rotating swirler
#217Apparatus for air purifying and ventilating
#218Ventilating and air purifying device
#219Kitchen exhaust optimal temperature span system and method
#220Exhaust plenum system and methods for a ventilation system
#221Exhaust vent assembly with selectively removable top
#222Systems and methods for purging smoke or other gasses from containers
#223Clothes dryer exhaust vent for building exterior wall
#224Exhaust fan assembly
#225Systems and methods for controlling and adjusting volume of fresh air intake in a building structure
#226Methods of utilizing coal combustion residuals and structures constructed using such coal combustion residuals
#22780/90 CFM bath fan with telescoping side extension brackets and side by side motor and blower wheel
#228Circulation system and method of circulation