ClassID:

158404

F24F13/0218 - CPC Classification

Classification description:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening; Ducting arrangements Flexible soft ducts, e.g. ducts made of permeable textiles

Recent Application in this class:
#1
20260139853
2026-05-21

MOBILE IMPELLER FAN BLADE EVAPORATOR ASSEMBLY

#2
20260085854
2026-03-26

RAFTER VENT

#3
20260009549
2026-01-08

METHOD FOR CONFIGURING AND ASSEMBLING A WELD-FREE MRI MACHINE QUENCH VENT SYSTEM

#4
20250361955
2025-11-27

FLEXIBLE AIR DUCT SYSTEMS AND METHODS OF INSTALLATION AND USE THEREOF

#5
20250354716
2025-11-20

CLASS 1 FLEXIBLE UNINSULATED DUCT WITH POLYMER CORE AND SURROUNDING FIRE RESISTANT BARRIER LAYER AND METHOD OF USE

#6
20250277595
2025-09-04

STEAM DISPERSION SYSTEM

#7
20250137682
2025-05-01

Externally Tensioned Pliable Air Ducts

#8
20240369256
2024-11-07

RAFTER VENT

#9
20240353130
2024-10-24

VENTILATION AND AIR-CONDITIONING SYSTEM

#10
20240328662
2024-10-03

APPARATUS TO SUPPORT EXTERNALLY TENSIONED PLIABLE AIR DUCTS

#11
20240328660
2024-10-03

Universal Air Interface

#12
20240280288
2024-08-22

SYSTEM FOR GENERATING UNIFORM DIFFUSION OF AIR

#13
20240271820
2024-08-15

A VENTILATION DUCT RESISTING HIGH TEMPERATURES

#14
20240210069
2024-06-27

ADAPTIVE DUCT

#15
20240125495
2024-04-18

STEAM DISPERSION SYSTEM

#16
20240085054
2024-03-14

Non-continuously rotatable and removable ferrule for duct fitting

#17
20240068702
2024-02-29

Apparatus for Tensioning Pliable Airducts While Supporting Internal HVAC Components

#18
20240053051
2024-02-15

NOZZLE FOR AIR DUCT

#19
20240053050
2024-02-15

FLEXIBLE DUCT WITH SCRIM-BONDED INSULATION

#20
20240026997
2024-01-25

PIPE COMPRISING AT LEAST ONE STIFFENED FLEXIBLE DUCT AND AIRCRAFT COMPRISING AT LEAST ONE SUCH PIPE

#21
20240003562
2024-01-04

UNDER-FLOOR PLIABLE AIR DUCT/DISPERSION SYSTEMS

#22
20230408135
2023-12-21

Externally tensioned pliable air ducts

#23
20230366584
2023-11-16

AIR DUCT AND AIR SYSTEM AND METHODS AND USES OF SAID AIR DUCT AND AIR SYSTEM

#24
20230304282
2023-09-28

CLASS 1 FLEXIBLE UNINSULATED DUCT WITH POLYMER CORE AND SURROUNDING FIRE RESISTANT BARRIER LAYER AND METHOD OF USE

#25
20230243549
2023-08-03

COLLAPSIBLE COAXIAL FLEX DUCT

#26
20230093603
2023-03-23

Apparatus having a protective envelope, use thereof, and method for operating a room region

#27
20230078575
2023-03-16

Area Ventilation Devices, Systems, and Methods

#28
20230052845
2023-02-16

ACTIVE AIRFLOW ACCESSORY FOR TEMPERATURE CONTROL OF A ROOM

#29
20230003416
2023-01-05

Quick flex duct connections and system

#30
20220397294
2022-12-15

MAGNETIC RESONANCE SYSTEM WITH AIR SUCTION APPARATUS

#31
20220373216
2022-11-24

FLEXIBLE AIR DUCT WINDING AND UNWINDING DEVICE FOR AIR SUPPLY

#32
20220252296
2022-08-11

Radial compression packaging of a flexible duct

#33
20220178556
2022-06-09

MOBILE AIR CONDITIONER

#34
20220162866
2022-05-26

Rail end mount and methods of use

#35
20220146141
2022-05-12

Fabric drop-down diffusers

#36
20220146140
2022-05-12

Flexible insulated air duct and modular flexible insulated air-duct system

#37
20220146139
2022-05-12

Under-floor pliable air duct/dispersion systems

#38
20220074623
2022-03-10

CUSTOM CONNECTOR KIT WITH A CONNECTOR DEVICE FOR CONNECTING TWO FLEXIBLE DUCTS TOGETHER, AND METHOD OF USE THEREOF

#39
20220074523
2022-03-10

Flexible air duct systems and methods of installation and use thereof

#40
20220042689
2022-02-10

STEAM DISPERSION SYSTEM

#41
20210404698
2021-12-30

Flexible duct with interchangeable end, connector for flexible duct, and method thereof

#42
20210356162
2021-11-18

Apparatus for tensioning pliable airducts while supporting internal HVAC components

#43
20210323373
2021-10-21

AIR MANAGEMENT SYSTEM FOR CARGO SPACE OF A VEHICLE

#44
20210302057
2021-09-30

Interchangeable HVAC ducts

#45
20210293442
2021-09-23

Externally tensioned pliable air ducts

#46
20210285685
2021-09-16

Oval register boot, pipe, elbow, and connector for HVAC

#47
20210285684
2021-09-16

Non-continuously rotatable and removable ferrule for duct fitting

#48
20210247098
2021-08-12

Fitting and ferrule for connecting to flexible duct

#49
20210190367
2021-06-24

Externally tensioned pliable air ducts

#50
20210156589
2021-05-27

Air moving device

#51
20210071901
2021-03-11

Semi-rigid duct system

#52
20210010710
2021-01-14

System of Couplers for Connecting Flexible Ducting of Forced Air Systems

#53
20200386438
2020-12-10

Radial compression packaging of a flexible duct

#54
20200300500
2020-09-24

Reinforcement assembly for air ducts

#55
20200300486
2020-09-24

Ventilation system with tapered flexible conduit

#56
20200222131
2020-07-16

Cooling a surgical robotic arm

#57
20200200428
2020-06-25

Crack-resistant polymer foam ducts and method of installing same

#58
20200166238
2020-05-28

Insulated flexible duct using compressible core spacer and method of use

#59
20200149776
2020-05-14

Air duct systems and methods of air flow control

#60
20200109874
2020-04-09

Flexible insulated air duct and modular flexible insulated air-duct system

#61
20200103129
2020-04-02

Bottom-mounted whole house fan assembly

#62
20190310016
2019-10-10

Blow-dry enclosure

#63
20190301767
2019-10-03

Vaneless ventilation system for conformal outlets

#64
20190285310
2019-09-19

Externally tensioned pliable air ducts

#65
20190285309
2019-09-19

Connector for flexible duct, flexible duct with interchangeable end, and method thereof

#66
20190285204
2019-09-19

Insulated duct with air gap and method of use

#67
20190249890
2019-08-15

Under-floor pliable air duct/dispersion systems

#68
20190143782
2019-05-16

AIR MANAGEMENT SYSTEM FOR CARGO SPACE OF A VEHICLE

#69
20190128557
2019-05-02

Fabric drop-down diffusers

#70
20190086105
2019-03-21

HEAT EXCHANGE SYSTEMS AND METHODS

#71
20190024933
2019-01-24

Reinforcement assembly for air ducts

#72
20180356118
2018-12-13

3D printed continuous fiber reinforced part

#73
20180283712
2018-10-04

PORTABLE AIR COOLING DEVICE

#74
20180209685
2018-07-26

Fabric drop-down diffusers

#75
20180195756
2018-07-12

Airflow control device

#76
20180180319
2018-06-28

Pliable-wall air ducts with internal expanding structures

#77
20180142821
2018-05-24

Duct coupling system

#78
20180078979
2018-03-22

DUCT CANISTER AND AXIAL FAN

#79
20180058714
2018-03-01

Air duct with regulation membrane

#80
20170360516
2017-12-21

Cooling a surgical robotic arm

#81
20170328497
2017-11-16

“Flexible-rigid” air pipe

#82
20170314807
2017-11-02

Duct for air transport

#83
20170254557
2017-09-07

QUICK RELEASE HEAT DISSIPATION PIPE ASSEMBLY FOR A PORTABLE AIR CONDITIONER

#84
20170227248
2017-08-10

Flexible ventilation duct and a related production method

#85
20170205109
2017-07-20

Externally tensioned pliable air ducts

#86
20170191678
2017-07-06

Environment control system and devices

#87
20170159966
2017-06-08

Pliable-wall air ducts with internal expanding structures

#88
20170159965
2017-06-08

Pliable-wall air ducts with internal expanding structures

#89
20170146157
2017-05-25

Insulated duct with air gap and method of use

#90
20170108239
2017-04-20

Air mixing device

#91
20170080465
2017-03-23

Air shower room and dust-free workshop

#92
20170074542
2017-03-16

Air duct systems and methods of air flow control

#93
20170067765
2017-03-09

Measurement device for measuring airflow volume and a ventilation resistance and having a specific opening for allowing an opening plate to be replaceable and differential pressure measurement arrangement

#94
20170045241
2017-02-16

MOBILE AIR CONDITIONER

#95
20170038091
2017-02-09

Insulated duct with air gap and method of use

#96
20170030608
2017-02-02

Air-conditioning diffuser for air distribution

#97
20170006737
2017-01-05

Managing airflow supplied through soft ducts

#98
20170003049
2017-01-05

CONFIGURABLE PLIABLE AIR DUCTS

#99
20160377313
2016-12-29

Air duct systems and methods of air flow control

#100
20160363330
2016-12-15

Portable air conditioner

#101
20160363329
2016-12-15

Portable air conditioner

#102
20160356523
2016-12-08

Externally tensioned pliable air ducts

#103
20160356035
2016-12-08

System and Method for Removing Moisture From An Interior Wall Of A Building

#104
20160345537
2016-12-01

ARRANGEMENT APPLIED IN ANIMAL CAGE

#105
20160341443
2016-11-24

Fabric silencers for air ducts

#106
20160333692
2016-11-17

VENTILATION DUCTING SYSTEMS & METHODS

#107
20160313693
2016-10-27

Duct that is detachable to a main body, and a main body including a duct and a detachable device

#108
20160265699
2016-09-15

Flex duct connection system

#109
20160258650
2016-09-08

Fabric air outlet device

#110
20160033149
2016-02-04

Air cooling system for a building structure

#111
20160029513
2016-01-28

Mobile soft duct system

#112
20150345823
2015-12-03

Externally tensioned pliable air ducts

#113
20150329220
2015-11-19

Device for extracting and gathering air-conditioning hoses

#114
20150192318
2015-07-09

Inflatable air ducts with low height-to-width ratios

#115
20150151529
2015-06-04

Method of making a welded double fabric tube

#116
20150145153
2015-05-28

Steam dispersion system

#117
20150099454
2015-04-09

PRACTICAL FLEXIBLE CONNECTING APPARATUS FOR VENTILATION DUCT

#118
20150075766
2015-03-19

Environment control system and devices

#119
20140345737
2014-11-27

Under cabinet air ducting kit

#120
20140261835
2014-09-18

Pliable-wall air ducts with internal expanding structures

#121
20140261701
2014-09-18

Collapsible Air Duct with Inflatable Insulative Sleeve

#122
20140202540
2014-07-24

Pliable air ducts with anti-condensation nozzles

#123
20140007971
2014-01-09

Pliable-wall air ducts with internal expanding structures

#124
20140000744
2014-01-02

Pliable-wall air ducts with internal expanding structures

#125
20130281003
2013-10-24

EXTENDABLE VENT SYSTEM

#126
20130233434
2013-09-12

Welded double fabric tube

#127
20130220472
2013-08-29

FULLY LAMINATED FLEXIBLE VENTILATION DUCT

#128
20130220469
2013-08-29

Ventilation ducting arrangement

#129
20130153076
2013-06-20

Durable semi-rigid single-layer flexible duct

#130
20130143480
2013-06-06

Localised personal air conditioning

#131
20130112305
2013-05-09

Pliable-wall air ducts with suspended frames

#132
20130061975
2013-03-14

AIRCRAFT GROUND SUPPORT HOSE ASSEMBLY

#133
20130047401
2013-02-28

Flexible HVAC duct and method of use

#134
20120125472
2012-05-24

Pliable-wall air ducts with internal expanding structures

#135
20120028562
2012-02-02

FLEXIBLE AIR DUCTS WITH GRADUAL INFLATION

#136
20120006442
2012-01-12

Configurable pliable air ducts

#137
20110269390
2011-11-03

Configurable pliable air ducts

#138
20110209792
2011-09-01

Air hose delivery assemblies

#139
20110180170
2011-07-28

DIRECTIONAL FLOW-CONTROLLED AIR DUCT

#140
20110155275
2011-06-30

DUCT MEANS FOR AN AIR FLOW OR A GAS FLOWAND A METHOD FOR MANUACTURING , HANDLING AND MOUNTING SAID DUCT MEANS

#141
20110146828
2011-06-23

Flexible duct and means of production

#142
20110139289
2011-06-16

Portable manufacturing method for manufacturing flexible insulated duct

#143
20110000569
2011-01-06

Fabric Air Duct with Flexible Support Ribs

#144
20100300541
2010-12-02

HVAC branch line, method of making, and method of use

#145
20100282356
2010-11-11

Low emissive radiant barrier flex (LOW-E FLEX)

#146
20100269944
2010-10-28

FLEXIBLE DUCT AND THE PRODUCTION THEREOF

#147
20100212768
2010-08-26

Air hose delivery assembly with inner liner

#148
20100201116
2010-08-12

Flexible duct seal

#149
20100200100
2010-08-12

Non-circular pipe profile

#150
20100194105
2010-08-05

Ventilation duct assembly kit and method of assembly using the same

#151
20100186846
2010-07-29

Flexible HVAC duct and method of use

#152
20100154914
2010-06-24

Semi-rigid flexible duct

#153
20100139801
2010-06-10

Durable semi-rigid flexible duct

#154
20100078493
2010-04-01

Vent-blocking inflatable bladder assembly for a HVAC zone control system

#155
20100048121
2010-02-25

Under-floor pliable air duct/dispersion systems

#156
20090321105
2009-12-31

Flex duct

#157
20090288727
2009-11-26

Tube of fabric reinforced PVC

#158
20090221226
2009-09-03

Longitudinally split fabric air duct

#159
20090090819
2009-04-09

HVAC duct assembly and support

#160
20090079184
2009-03-26

Support for flexible duct bend

#161
20080318514
2008-12-25

PLASTIC HVAC COMPONENT SYSTEM AND METHOD FOR INSTALLING THE SAME

#162
20080245353
2008-10-09

Heating and Air-Conditioning Device

#163
20080202621
2008-08-28

Hose

#164
20080200111
2008-08-21

Sealed ventilation duct

#165
20080185064
2008-08-07

Robust preconditioned air hose

#166
20080176506
2008-07-24

FABRIC DIFFUSER WITH PROGRAMMED AIRFLOW

#167
20080113610
2008-05-15

External rib cage for an inflatable air duct

#168
20080093843
2008-04-24

COLLAR FOR FLEXIBLE HOSE ATTACHMENT FOR VEHICLE HVAC AIR DISTRIBUTION

#169
20080054631
2008-03-06

Self-positioning adapting system between aircraft and preconditioned-air supply hose

#170
20080041483
2008-02-21

Duct and method of construction

#171
20070235101
2007-10-11

Semi-rigid flexible duct

#172
20070220732
2007-09-27

Flexible semi-rigid clothes dryer duct

#173
20060254663
2006-11-16

Variable stiffness bellows

#174
20060252365
2006-11-09

Pliable air duct with pressure responsive discharge outlets

#175
20060199526
2006-09-07

Plastic register boot

#176
20060199505
2006-09-07

Plastic HVAC component system and method for installing the same

#177
20060199501
2006-09-07

Textile ducts

#178
20060186225
2006-08-24

Air guide systems and methods for restorative drying

#179
20060070521
2006-04-06

Removable duct liner

#180
20060035581
2006-02-16

Whole house fan system and methods of installation

#181
20050282488
2005-12-22

Pliable air duct with dust and condensation repellency

#182
20050079309
2005-04-14

Duct structural member

#183
20050046183
2005-03-03

Coupler for flexible hose sections

#184
17476836
2024-05-14

Adjustable ducts for cooling computing devices

#185
17001316
2023-11-21

Air cooling system for a building structure

#186
16523818
2020-08-11

Air cooling system for a building structure

#187
16247391
2020-08-25

Air cooling system for a building structure

#188
15905401
2019-08-06

Air cooling system for a building structure

#189
14827211
2019-01-29

Flexible duct system

#190
14269846
2017-02-14

Aircraft air supply hose inline filter