ClassID:

158408

F24F13/0254 - CPC Classification

Classification description:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening; Ducting arrangements characterised by their mounting means, e.g. supports

Recent Application in this class:
#1
20260132955
2026-05-14

ONE STEP INSTALLATION OF VENT ASSEMBLY FROM INSIDE THE STRUCTURE

#2
20260085854
2026-03-26

RAFTER VENT

#3
20260036327
2026-02-05

WINDOW KIT OF AN AIR CONDITIONER

#4
20260036326
2026-02-05

WINDOW KIT OF AIR CONDITIONER

#5
20260022859
2026-01-22

Duct Assembly

#6
20260002695
2026-01-01

DATA CENTER BUILDINGS AND ERECTION METHOD

#7
20250361955
2025-11-27

FLEXIBLE AIR DUCT SYSTEMS AND METHODS OF INSTALLATION AND USE THEREOF

#8
20250305711
2025-10-02

VARIABLE HEIGHT INSTALLATION MECHANISM

#9
20250257898
2025-08-14

VENT FOR ROOF AND WALL

#10
20250257886
2025-08-14

EVAPORATIVE COOLING SYSTEM FOR SUBSTANTIALLY ENCLOSED STRUCTURES

#11
20250224127
2025-07-10

AIR PURIFIER

#12
20250137682
2025-05-01

Externally Tensioned Pliable Air Ducts

#13
20250075936
2025-03-06

SUPPORT ASSEMBLY FOR HVAC SYSTEM

#14
20250060053
2025-02-20

NESTABLE DUCTS WITH RINGS

#15
20240384888
2024-11-21

Ceiling Diffuser System with a Common Plenum Array of Laminar Airflow Diffusers and a Grid Support Structure

#16
20240369256
2024-11-07

RAFTER VENT

#17
20240353037
2024-10-24

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

#18
20240328662
2024-10-03

APPARATUS TO SUPPORT EXTERNALLY TENSIONED PLIABLE AIR DUCTS

#19
20240295334
2024-09-05

AIR CURTAIN CONTAINMENT SYSTEM AND ASSEMBLY FOR DATA CENTERS

#20
20240255005
2024-08-01

Interface for a plenum fan

#21
20240230146
2024-07-11

Apparatus and System for Joining Ducts

#22
20240151427
2024-05-09

Duct support assembly and method of using a duct support

#23
20240133579
2024-04-25

Apparatus and System for Joining Ducts

#24
20240035686
2024-02-01

AIR FLOW AMPLIFIER FOR HVAC SYSTEM

#25
20240035685
2024-02-01

AIRFLOW APPARATUS

#26
20240003588
2024-01-04

PARALLEL FAN POWERED TERMINAL UNIT

#27
20240003562
2024-01-04

UNDER-FLOOR PLIABLE AIR DUCT/DISPERSION SYSTEMS

#28
20230408135
2023-12-21

Externally tensioned pliable air ducts

#29
20230400202
2023-12-14

ATTIC VENTILATION SYSTEM

#30
20230356824
2023-11-09

Self-contained air conditioning unit with swivel gyro-mount

#31
20230243549
2023-08-03

COLLAPSIBLE COAXIAL FLEX DUCT

#32
20230184458
2023-06-15

Filter, manufacturing method for filter and air conditioner

#33
20230043565
2023-02-09

HVAC filter locking systems and methods

#34
20230038273
2023-02-09

Support assembly for HVAC system

#35
20220373224
2022-11-24

Silencer for mounting in an air duct

#36
20220357070
2022-11-10

MODULAR AND ADJUSTABLE RETURN AIR PLENUM FOR HVAC SYSTEMS

#37
20220333814
2022-10-20

Air conditioner with modular makeup air assembly

#38
20220307722
2022-09-29

VARIABLE HEIGHT INSTALLATION MECHANISM

#39
20220261051
2022-08-18

Mechanically-adjustable supplemental cooling systems and methods for portable information handling systems

#40
20220243467
2022-08-04

Assembly for bracing suspended non-structural building components

#41
20220186748
2022-06-16

Interface for a plenum fan

#42
20220178556
2022-06-09

MOBILE AIR CONDITIONER

#43
20220162866
2022-05-26

Rail end mount and methods of use

#44
20220154969
2022-05-19

Hanger for supporting an air handler

#45
20220146139
2022-05-12

Under-floor pliable air duct/dispersion systems

#46
20220107113
2022-04-07

Duct support device

#47
20220099330
2022-03-31

Middle air duct support member and air conditioner

#48
20220082290
2022-03-17

Air flow producer assembly for ceiling mounting

#49
20220082278
2022-03-17

Air curtain containment system and assembly for data centers

#50
20220074523
2022-03-10

Flexible air duct systems and methods of installation and use thereof

#51
20210348775
2021-11-11

Support member for air pipes of portable air conditioners

#52
20210302057
2021-09-30

Interchangeable HVAC ducts

#53
20210293442
2021-09-23

Externally tensioned pliable air ducts

#54
20210215362
2021-07-15

Air flow amplifier for HVAC system

#55
20210190367
2021-06-24

Externally tensioned pliable air ducts

#56
20210116059
2021-04-22

System and method for joining and hanging ducts

#57
20210071879
2021-03-11

EXHAUST SYSTEM FOR USE IN KITCHEN APPLICATIONS

#58
20210048217
2021-02-18

Duct support assembly and method of using a duct support

#59
20210010710
2021-01-14

System of Couplers for Connecting Flexible Ducting of Forced Air Systems

#60
20200363095
2020-11-19

Parallel fan powered terminal unit

#61
20200340690
2020-10-29

Chilled beam installation system and method

#62
20200326094
2020-10-15

Insulated metal clad reinforced duct

#63
20200309389
2020-10-01

Air conditioner indoor unit and air conditioner

#64
20200300500
2020-09-24

Reinforcement assembly for air ducts

#65
20200292204
2020-09-17

Air conditioner

#66
20200271351
2020-08-27

DIVERTER BAFFLE FOR A BLOWER

#67
20200271338
2020-08-27

Liquid-retainable device for humidifier

#68
20200248912
2020-08-06

Outdoor unit of airconditioner

#69
20200208870
2020-07-02

Indoor unit of air conditioner and air conditioner

#70
20200200429
2020-06-25

Wall-mounted air conditioner indoor unit and air conditioner

#71
20200200428
2020-06-25

Crack-resistant polymer foam ducts and method of installing same

#72
20200158371
2020-05-21

Air conditioner indoor unit, air conditioner control method, air conditioner and storage medium

#73
20200149777
2020-05-14

Filter, manufacturing method for filter and air conditioner

#74
20200149776
2020-05-14

Air duct systems and methods of air flow control

#75
20200109798
2020-04-09

Air duct support

#76
20200103129
2020-04-02

Bottom-mounted whole house fan assembly

#77
20200064013
2020-02-27

Funnel System for Window Mounted A/C Units

#78
20200040912
2020-02-06

Interface for a plenum fan

#79
20190368770
2019-12-05

Under Cabinet Ventilation System

#80
20190329797
2019-10-31

Conditioned air distribution ceiling plenum

#81
20190323724
2019-10-24

Suspension system for supporting an inflatable air duct

#82
20190294222
2019-09-26

Mechanically-adjustable supplemental cooling systems and methods for portable information handling systems

#83
20190285310
2019-09-19

Externally tensioned pliable air ducts

#84
20190249890
2019-08-15

Under-floor pliable air duct/dispersion systems

#85
20190234621
2019-08-01

System for mounting undercabinet ventilation hood

#86
20190212028
2019-07-11

Air conditioner with window connection

#87
20190162422
2019-05-30

System and method for mounting undercabinet ventilation hood

#88
20190137010
2019-05-09

One-Piece Rooftop Pipe Supports

#89
20190126948
2019-05-02

Underfloor duct

#90
20190032953
2019-01-31

Ventilation fan housing and mounting system

#91
20190024934
2019-01-24

Sealing plate assembly and air conditioner

#92
20190024933
2019-01-24

Reinforcement assembly for air ducts

#93
20190016464
2019-01-17

Fuselage and aircraft including an air distribution multifunctional substructure and assembly method

#94
20180363817
2018-12-20

VIBRATION DAMPENING VENTILATION COUPLER

#95
20180347852
2018-12-06

HVAC filter locking systems and methods

#96
20180340632
2018-11-29

Method and apparatus for suspending duct by inserted corner members

#97
20180328618
2018-11-15

Recessed-mounted air conditioning unit

#98
20180231160
2018-08-16

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

#99
20180224031
2018-08-09

SYSTEM AND METHOD FOR JOINING AND HANGING DUCTS

#100
20180180319
2018-06-28

Pliable-wall air ducts with internal expanding structures

#101
20180135865
2018-05-17

System and method for mounting undercabinet ventilation hood

#102
20180119982
2018-05-03

Security for grate covering underground air vents

#103
20180066859
2018-03-08

Air curtain containment system and assembly for data centers

#104
20170328497
2017-11-16

“Flexible-rigid” air pipe

#105
20170314807
2017-11-02

Duct for air transport

#106
20170273214
2017-09-21

Mechanically-adjustable supplemental cooling systems and methods for portable information handling systems

#107
20170234572
2017-08-17

DIFFUSER MODULE

#108
20170205109
2017-07-20

Externally tensioned pliable air ducts

#109
20170159966
2017-06-08

Pliable-wall air ducts with internal expanding structures

#110
20170159965
2017-06-08

Pliable-wall air ducts with internal expanding structures

#111
20170127569
2017-05-04

Data center air duct system

#112
20170122580
2017-05-04

MODULAR BUILDING UTILITIES SYSTEMS AND METHODS

#113
20170097160
2017-04-06

System and method for mounting undercabinet ventilation hood

#114
20170059180
2017-03-02

System for mounting undercabinet ventilation hood

#115
20170003049
2017-01-05

CONFIGURABLE PLIABLE AIR DUCTS

#116
20160363329
2016-12-15

Portable air conditioner

#117
20160356523
2016-12-08

Externally tensioned pliable air ducts

#118
20160356511
2016-12-08

METHODS AND APPARATUS FOR COMBATING SICK BUILDING SYNDROME

#119
20160341443
2016-11-24

Fabric silencers for air ducts

#120
20160341442
2016-11-24

MULTI-TAP INTEGRATED DUCT ASSEMBLY APPARATUS AND METHOD

#121
20160231019
2016-08-11

Damper, installation kit for damper and damper kit installation method for cooking operations

#122
20160209075
2016-07-21

DUCT INTERFACE FOR CHILLED BEAM

#123
20160201938
2016-07-14

RECESSED AIR CHUTE DESIGN

#124
20160187016
2016-06-30

QUICK-ATTACH STEAM DISPERSION TUBES AND METHOD OF ATTACHMENT

#125
20160131389
2016-05-12

Structurally reinforced duct

#126
20160060873
2016-03-03

Method of installing exhaust tube

#127
20160010764
2016-01-14

Pipe restraint

#128
20160009299
2016-01-14

Car air conditioning duct and railcar

#129
20160003384
2016-01-07

System and method for joining and hanging ducts

#130
20150345823
2015-12-03

Externally tensioned pliable air ducts

#131
20150192318
2015-07-09

Inflatable air ducts with low height-to-width ratios

#132
20150111484
2015-04-23

Air handler having fan module and separation partition

#133
20150047198
2015-02-19

Method for mounting undercabinet ventilation hood

#134
20150020459
2015-01-22

Duct access door

#135
20140352151
2014-12-04

System and method for mounting undercabinet ventilation hood

#136
20140352132
2014-12-04

System and method for mounting undercabinet ventilation hood

#137
20140346288
2014-11-27

Method and apparatus for suspending duct by inserted corner members

#138
20140273787
2014-09-18

Air duct assembly and method of installing the same

#139
20140261835
2014-09-18

Pliable-wall air ducts with internal expanding structures

#140
20140234022
2014-08-21

Method and apparatus for suspending duct by inserted corner members

#141
20140076045
2014-03-20

Frame support for a hood vent measurement device

#142
20140049040
2014-02-20

Flexible register boot for heated and cooled air

#143
20140007971
2014-01-09

Pliable-wall air ducts with internal expanding structures

#144
20140000744
2014-01-02

Pliable-wall air ducts with internal expanding structures

#145
20130305514
2013-11-21

Method and apparatus for suspending duct by inserted corner members

#146
20130220469
2013-08-29

Ventilation ducting arrangement

#147
20130203331
2013-08-08

Arrangement and ventilation arrangement

#148
20130112305
2013-05-09

Pliable-wall air ducts with suspended frames

#149
20120266995
2012-10-25

Method and apparatus for suspending duct by inserted corner members

#150
20120125472
2012-05-24

Pliable-wall air ducts with internal expanding structures

#151
20120097287
2012-04-26

DUCT ARRANGEMENT, DUCT EQUIPMENT, DUCT REINFORCEMENT CONSTRUCTION METHOD, SUPPORT REINFORCEMENT STRUCTURE, AND REINFORCEMENT STRUCTURE FOR SUPPORT FIXING UNIT

#152
20120071082
2012-03-22

MODULAR BUILDING UTILITIES SYSTEMS AND METHODS

#153
20110312263
2011-12-22

Louvered vent cover

#154
20110269390
2011-11-03

Configurable pliable air ducts

#155
20110201265
2011-08-18

METHODS AND APPARATUS FOR COMBATING SICK BUILDING SYNDROME

#156
20110192941
2011-08-11

Multi-purpose roof-top support

#157
20110113719
2011-05-19

Fixing

#158
20110056580
2011-03-10

Climate tube, particularly for airplanes

#159
20110017880
2011-01-27

Lateral seismic brace

#160
20110000569
2011-01-06

Fabric Air Duct with Flexible Support Ribs

#161
20100078493
2010-04-01

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

#162
20100048121
2010-02-25

Under-floor pliable air duct/dispersion systems

#163
20100025548
2010-02-04

Pipe support assembly

#164
20090184222
2009-07-23

Flange-engaging clamp

#165
20090183463
2009-07-23

Lateral seismic brace

#166
20090183462
2009-07-23

I-beam seismic sway brace clamp

#167
20090183443
2009-07-23

UNIVERSAL STRUCTURAL ATTACHMENT FOR SEISMIC BRACE

#168
20090179337
2009-07-16

Quick-attach steam dispersion tubes and method of attachment

#169
20090090819
2009-04-09

HVAC duct assembly and support

#170
20090079184
2009-03-26

Support for flexible duct bend

#171
20090078832
2009-03-26

Duct supporting apparatus

#172
20080139106
2008-06-12

ROOF-MOUNTED VENTILATION AIR DUCT

#173
20080113610
2008-05-15

External rib cage for an inflatable air duct

#174
20070145222
2007-06-28

Article and method for hanging items from I-joist beams

#175
20070123161
2007-05-31

Boot hanger mounting bracket

#176
20070120036
2007-05-31

Rooftop equipment support and method of use

#177
20070007407
2007-01-11

Devices and Methods for Installing Ductwork Components

#178
20060231689
2006-10-19

Air duct support

#179
20060199501
2006-09-07

Textile ducts

#180
20060102805
2006-05-18

Pipe, tubing and conduit support and retainer

#181
20050284988
2005-12-29

Vent pipe support system and method of installation

#182
20050211851
2005-09-29

Duct holder

#183
20050211847
2005-09-29

Variable-duct support assembly

#184
20050034407
2005-02-17

Support frame for duct

#185
20050003754
2005-01-06

Boot hanger mounting bracket

#186
18167962
2024-04-30

Method and apparatus for suspending a package in an elevated position

#187
18139756
2023-12-12

Air handler coil access

#188
17821099
2023-11-28

Support bypass vent

#189
17456805
2024-01-09

Detachable door systems

#190
17398072
2023-02-14

Method and apparatus for suspending a package in an elevated position

#191
17200049
2023-06-20

Exhaust fan assembly

#192
16238036
2021-10-19

Window vent assembly for portable air conditioner

#193
16018236
2020-12-15

HVAC register boot-mounting system

#194
15799055
2019-08-06

Method and apparatus for suspending a package in an elevated position

#195
15138255
2017-10-31

Method and apparatus for suspending a package in an elevated position

#196
14827211
2019-01-29

Flexible duct system