Patents-Review.com
ClassID:

158429 ⎘

F24F13/085 - CPC Classification

Classification description:

Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening; Air-flow control members, e.g. louvres, grilles, flaps or guide plates; Grilles, registers or guards including an air filter

Recent Application in this class:
#1
20260126207
2026-05-07

HUMIDIFYING AND FILTERING FLOOR REGISTER WITH CHILD-SAFE DESIGN FOR HVAC SYSTEMS

 #2
20260016178
2026-01-15

AIR FILTER MONITORING SYSTEM

 #3
20250216118
2025-07-03

FILTER-GRILLE DEVICES AND POSITIONING DEVICES THEREFOR

 #4
20250216117
2025-07-03

FILTER-GRILLE DEVICES AND POSITIONING DEVICES THEREFOR

 #5
20240410615
2024-12-12

BASEBOARD VENT ASSEMBLY AND METHOD OF USE

 #6
20240410614
2024-12-12

TOOLLESS INSTALLATION OF VENT ASSEMBLY

 #7
20240410612
2024-12-12

TWO PIECE VENT ASSEMBLY AND METHOD OF USE

 #8
20240325960
2024-10-03

Air Filtration Device And Method Of Use

 #9
20240230123
2024-07-11

AIR PURIFIER FOR PETS THAT COMBINES AND SEPARATES THE DUST COLLECTOR MODULE

 #10
20240167702
2024-05-23

AIR-MIXING PLENUM AND METHOD OF MIXING FLOWS OF AIR THEREWITH

 #11
20230400201
2023-12-14

Prefabricated wall with ventilation mechanism

 #12
20230383969
2023-11-30

Movable ventilation system

 #13
20230324075
2023-10-12

FRESH AIR INLET WITH VORTEX DEBRIS COLLECTION

 #14
20230296284
2023-09-21

INTEGRATED VENTILATION REGISTER FILTER

 #15
20230266028
2023-08-24

HVAC AIRFLOW MEASUREMENT WITH IN-SITU CALIBRATION

 #16
20230235917
2023-07-27

CEILING TYPE AIR CLEANER

 #17
20230235902
2023-07-27

Easy Access Air Vent

 #18
20220333796
2022-10-20

Air purifier

 #19
20220316750
2022-10-06

AIRFLOW DEFLECTOR AND METHOD OF USING THE SAME

 #20
20220128251
2022-04-28

VENT APPARATUSES AND METHODS OF USING THE SAME

 #21
20220090817
2022-03-24

Return air grille air purifier

 #22
20220057105
2022-02-24

System and method for improving air-quality of a space serviced by an exit register

 #23
20210404699
2021-12-30

Air grille for an HVAC system with a collapsible filter holder

 #24
20210310693
2021-10-07

Air conditioner

 #25
20210172648
2021-06-10

Air management apparatus and method thereof

 #26
20210172624
2021-06-10

AIR MANAGEMENT APPARATUS OR DEVICE

 #27
20210172621
2021-06-10

Air management apparatus or device

 #28
20210172620
2021-06-10

Air management apparatus or device

 #29
20210172617
2021-06-10

Air management apparatus or device

 #30
20210172616
2021-06-10

Air management apparatus or device

 #31
20210172615
2021-06-10

Air management apparatus or device

 #32
20210144950
2021-05-20

Air filtration and control system for an animal housing

 #33
20210088235
2021-03-25

Movable ventilation system

 #34
20200363097
2020-11-19

Air conditioner

 #35
20200284467
2020-09-10

Apparatus including a clean mini environment

 #36
20200238210
2020-07-30

DUCT FILTER BOX

 #37
20200217556
2020-07-09

Air conditioner

 #38
20200132336
2020-04-30

Combined air and air treatment preparation dispenser

 #39
20200116387
2020-04-16

EVAPORATIVE COOLER FILTER

 #40
20200103138
2020-04-02

System and Method for HVAC Register Filtration

 #41
20200088440
2020-03-19

Ventilation member

 #42
20200064014
2020-02-27

Ductwork frame assembly

 #43
20200049367
2020-02-13

Air blowing device and indoor air conveying system using same

 #44
20190383514
2019-12-19

Collapsible vent hood for HVAC unit

 #45
20190323725
2019-10-24

System and method for improving air-quality of a space serviced by an exit register

 #46
20190264930
2019-08-29

Controlled low humidity storage device and methods

 #47
20190212029
2019-07-11

HVAC REGISTER DEBRIS CONTAINMENT SYSTEM

 #48
20190126183
2019-05-02

Magnetic closure system for HVAC filter grilles and method of use

 #49
20190024936
2019-01-24

Compressible Air Duct Plug Apparatus, Packaging, and Methods

 #50
20190024909
2019-01-24

Air conditioner

 #51
20190021272
2019-01-24

Air filtration and control system for an animal housing

 #52
20180356121
2018-12-13

Air vent structure and box-type inverter having the same

 #53
20180313569
2018-11-01

Air conditioner

 #54
20180274796
2018-09-27

AIR CONDITIONER

 #55
20180274795
2018-09-27

Air conditioner

 #56
20180229580
2018-08-16

Vehicle cooling system

 #57
20180156491
2018-06-07

Air conditioner

 #58
20180073766
2018-03-15

Wind direction adjusting apparatus of air-conditioning blowout port, and antibacterial member

 #59
20180015404
2018-01-18

Air filtering device

 #60
20170314812
2017-11-02

AIR FILTER SYSTEM FOR USE WITH INDIVIDUAL ROOM AIR OUTLETS

 #61
20170284697
2017-10-05

Air conditioner

 #62
20170276400
2017-09-28

Filter housing

 #63
20170276399
2017-09-28

Systems and methods for replaceable multiple filter units

 #64
20170274307
2017-09-28

Filter housing

 #65
20170227251
2017-08-10

Ventilation device with varying air velocity

 #66
20170211841
2017-07-27

Flip hinged filter grille on service panel cover for air conditioning fan coil

 #67
20170115028
2017-04-27

Air conditioner

 #68
20170016634
2017-01-19

Air conditioner

 #69
20160146499
2016-05-26

Gable vent that blocks fire, rain and water

 #70
20150276260
2015-10-01

Duct plug for a duct termination opening

 #71
20150276257
2015-10-01

FILTER FOR ELECTRIC DUST COLLECTOR, ELECTRIC DUST COLLECTOR, AND AIR CONDITIONER

 #72
20150260427
2015-09-17

CONNECTOR FRAME FOR DUCT BOOT

 #73
20150204282
2015-07-23

Filter housing, fluted filter and safety filter

 #74
20150090429
2015-04-02

Indoor device for cassette type air conditioner

 #75
20140215981
2014-08-07

Air passage device

 #76
20130228078
2013-09-05

HVAC register filter and method of using the same

 #77
20130105125
2013-05-02

INDOOR UNIT OF AIR-CONDITIONING APPARATUS

 #78
20130072104
2013-03-21

HVAC FITTING APPARATUS AND METHOD FOR USE THEREWITH

 #79
20120060695
2012-03-15

AIR SUPPLY VENT FILTER FOR AIR CONDITIONING SYSTEMS

 #80
20120060693
2012-03-15

Vent filter and electric device using the same

 #81
20110250834
2011-10-13

Air register assembly

 #82
20110225939
2011-09-22

Clean screen air filtration system

 #83
20110048057
2011-03-03

GRILL UNIT FOR AIR CONDITIONER AND MANUFACTURING METHOD FOR THEREOF

 #84
20100263542
2010-10-21

FRAME FLANGE ATTACHABLE TO A FILTER CARTRIDGE TO FORM A FILTER ASSEMBLY

 #85
20100251893
2010-10-07

HVAC Register Filter and Method of Using the Same

 #86
20100227545
2010-09-09

Air vent outlet cover and filter

 #87
20090078121
2009-03-26

Air supply vent filter for air conditioning systems

 #88
20080160903
2008-07-03

Debris trap and filter cover for vent opening

 #89
20080064319
2008-03-13

Air Filter for an Exhaust Fan

 #90
20080045135
2008-02-21

Air passage device

 #91
20070266685
2007-11-22

Integral filter and grill assembly for a cold air return

 #92
20060117726
2006-06-08

Disposable air filter assembly

 #93
20050266791
2005-12-01

Removable vent having a filter for use in a building foundation

 #94
20050170772
2005-08-04

Air access panel

 #95
18330837
2024-11-19

Toolless installation of vent assembly

 #96
16873156
2022-01-04

Exterior ventilator door and ventilator assembly for bringing fresh air into a structure

 #97
16808521
2020-09-15

Air purification system

 #98
15201577
2017-05-09

Air duct filter apparatus and system