ClassID:

29561

B01D46/4227 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Auxiliary equipment or operation thereof Manipulating filters or filter elements, e.g. handles or extracting tools

Recent Application in this class:
#1
20260131272
2026-05-14

COALESCING FILTER WITH INTERFACE AND ORIENTATION FEATURES

#2
20260115639
2026-04-30

FILTER SYSTEM FOR SPRAY BOOTH

#3
20260091337
2026-04-02

GAS FILTER SEPARATOR FILTER CARTRIDGE WITH KEYS AND/OR BAFFLE

#4
20260077288
2026-03-19

AIR WASHER THAT FACILITATES THE REPLACEMENT OF THE FILTER ASSEMBLY

#5
20260061354
2026-03-05

FILTRATION APPARATUS FOR REMOVING PARTICULATE MATERIAL FROM BIOMASS COMBUSTION EXHAUST

#6
20260042047
2026-02-12

FILTER ELEMENT WITH CLOSED ENDCAP FORMING A SEAL POSITIONED AT DIFFERENT AXIAL DISTANCES

#7
20260034492
2026-02-05

FILTER ELEMENT WITH A HANDLE ELEMENT IN A RECESS OF A FILTER MEDIUM BODY AND FILTER DEVICE WITH A FILTER ELEMENT OF THIS TYPE

#8
20250354572
2025-11-20

Clamp and Base System for Ceiling Fan Filter

#9
20250262571
2025-08-21

REMOVAL SYSTEM AND REMOVAL AID FOR A SEPARATING ELEMENT

#10
20250235876
2025-07-24

SYSTEM AND METHOD FOR PROVIDING A FOOD RECYCLER HAVING A BUCKET AND GRINDER FOR PROCESSING FOOD

#11
20250235808
2025-07-24

Air Filter Device

#12
20250229204
2025-07-17

Filter Support, Filter Assembly Including Filter Support, and Method of Modifying Filter Using Filter Support

#13
20250196045
2025-06-19

LOW RESTRICTION AIR FILTER

#14
20250186928
2025-06-12

EXPANDABLE PLEATED AIR FILTERS

#15
20250185847
2025-06-12

Air Fryer with Oil Residual Prevention Arrangement

#16
20250180223
2025-06-05

OIL SMOKE EXTRACTION DEVICE, AND INDUCTION HOB INTEGRATED COOKER

#17
20250161851
2025-05-22

AIR CLEANER ASSEMBLIES

#18
20250135388
2025-05-01

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS

#19
20250135385
2025-05-01

FILTER ELEMENT AND METHOD FOR SERVICING A FILTER SYSTEM

#20
20250121311
2025-04-17

Fresh Air Filter

#21
20250121309
2025-04-17

FILTER AND FILTER ARRANGEMENT

#22
20250058263
2025-02-20

FILTER WITH SHIELD FEATURES

#23
20250058262
2025-02-20

AIR FILTER WITH SIDE FRAME PIECES REMOVABLY NESTABLE ONTO END FRAME PIECES

#24
20250041778
2025-02-06

REMOVABLE FILTER SYSTEM

#25
20250034789
2025-01-30

CLOTHES TREATMENT APPARATUS

#26
20250025821
2025-01-23

SELF-CLEANING AIR FILTRATION APPARATUS AND METHOD

#27
20240375033
2024-11-14

SAFETY WORK DEVICE

#28
20240350954
2024-10-24

COALESCING FILTER INSERT, PRESSURE VESSEL, AND SEALING ELEMENT

#29
20240328065
2024-10-03

FILTER ASSEMBLY AND WASHING MACHINE COMPRISING SAME

#30
20240325958
2024-10-03

Filter Apparatus, Transport Device, and Painting Apparatus

#31
20240286142
2024-08-29

SYSTEM AND METHOD FOR PROVIDING VOLUMETRIC EFFICIENCY IN A FOOD RECYCLING UNIT

#32
20240286070
2024-08-29

COMPRESSOR SYSTEM AND FILTER HOUSING

#33
20240261717
2024-08-08

FILTER CLEANING SYSTEM FOR USE WITH AN EXTERNAL MOUNTED FILTER ASSEMBLY INCLUDING TIMER ACTIVATED FUNCTIONALITY

#34
20240252967
2024-08-01

FILTER DEVICE, VEHICLE, USE AND METHOD

#35
20240252966
2024-08-01

FILTER DEVICE, VEHICLE, USE AND METHOD

#36
20240238713
2024-07-18

SERVICE COVER FOR INSTALLING AND REMOVING FILTER ELEMENTS OF A FILTER ASSEMBLY

#37
20240216848
2024-07-04

ASSEMBLIES; COMPONENTS AND FILTER FEATURES THEREOF; AND, METHODS OF USE AND ASSEMBLY

#38
20240156318
2024-05-16

VACUUM CLEANER

#39
20240149204
2024-05-09

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

#40
20240085031
2024-03-14

EXTRACTION DEVICE

#41
20240084896
2024-03-14

Sealing Element, Annular Filter Element, Oil Separator, and Method for Controlling Prevailing Pressure in Crankcase Ventilation System

#42
20240082769
2024-03-14

Cartridges for Vertically Oriented Dust Collectors

#43
20240066452
2024-02-29

Air cleaner assemblies

#44
20240058735
2024-02-22

Paint Apparatus and Filter Module

#45
20240042366
2024-02-08

AUTOMATICALLY RENEWING AIR FILTER

#46
20240033675
2024-02-01

FILTER ELEMENT FOR PULSE CLEANING AND METHODS

#47
20230405506
2023-12-21

TELESCOPING STACKED FILTER REMOVAL DEVICE

#48
20230398481
2023-12-14

AIR FILTER MOUNTING SYSTEM

#49
20230381706
2023-11-30

FILTER CLEANING SYSTEM FOR USE WITH AN EXTERNAL MOUNTED FILTER ASSEMBLY

#50
20230381705
2023-11-30

Filter device having multiple changeable filter surfaces

#51
20230356137
2023-11-09

Air Conditioning and Filtration System

#52
20230338884
2023-10-26

Filter bag support system, a bag house equipment and a method for installing a filter bag

#53
20230330583
2023-10-19

Filter arrangement for filtering dust-laden air generated by a hand-guided power tool and power tool arrangement comprising a hand-guided power tool and such a filter arrangement

#54
20230330579
2023-10-19

Compact Room Air Purifier With Integrated Gaskets

#55
20230302389
2023-09-28

REFILLABLE AIR FILTER SYSTEM

#56
20230285889
2023-09-14

FILTER EQUIPMENT HAVING SIMPLE AND STABLE INSTALLATION STRUCTURE

#57
20230285886
2023-09-14

Pollutant filtering assembly

#58
20230285885
2023-09-14

Filter Element, Element Frame of a Filter Element, Filter Bellows of a Filter Element, Filter Housing, and Filter

#59
20230271125
2023-08-31

FILTER UNIT AND AIR PURIFIER HAVING SAME

#60
20230258367
2023-08-17

AIR FILTER ASSEMBLY FOR HEAT RECOVERY VENTILATION UNIT

#61
20230241536
2023-08-03

Easy to service air filter

#62
20230241535
2023-08-03

Filter for a Plasma Plume

#63
20230240495
2023-08-03

CLEANING APPARATUS

#64
20230233979
2023-07-27

A FINE FILTER PART KIT FOR A DUST EXTRACTOR AND A METHOD FOR REMOVING A FINE FILTER PART

#65
20230233973
2023-07-27

Air Purifier

#66
20230226481
2023-07-20

FILTER ELEMENT AND FILTER SYSTEM COMPRISING SAME

#67
20230220606
2023-07-13

Integrated washer-dryer

#68
20230220605
2023-07-13

Clothes treatment apparatus

#69
20230211271
2023-07-06

CLAMP SYSTEM AND FILTER ARRANGEMENT AND METHODS

#70
20230211269
2023-07-06

DUST COLLECTOR APPARATUS

#71
20230210345
2023-07-06

DISHWASHER

#72
20230191303
2023-06-22

FILTER SYSTEMS WITH FILTER BAG ASSEMBLIES INCLUDING FILTER BAGS WITH RADIAL SEAL GASKETS

#73
20230182055
2023-06-15

PURIFIER

#74
20230175465
2023-06-08

Filter element and air cleaner assembly

#75
20230166207
2023-06-01

FILTER ELEMENT WITH CLOSED ENDCAP FORMING A SEAL POSITIONED AT DIFFERENT AXIAL DISTANCES

#76
20230158438
2023-05-25

Method and system for automatically cleaning air filters of a medical imaging system

#77
20230158437
2023-05-25

Removable filter system

#78
20230149939
2023-05-18

System and method for providing a food recycler

#79
20230142796
2023-05-11

Indoor unit for air conditioner

#80
20230115276
2023-04-13

AIR PURIFIER

#81
20230112927
2023-04-13

Filter apparatus, vehicle, use and method

#82
20230102091
2023-03-30

PORTABLE AIR PURIFIER

#83
20230097000
2023-03-30

DUCT MOUNTED FILTERING APPARATUS

#84
20230092859
2023-03-23

Compressor system and filter housing

#85
20230089339
2023-03-23

AN AIR FILTER ELEMENT

#86
20230083276
2023-03-16

Filter support, filter assembly including filter support, and method of modifying filter using filter support

#87
20230061129
2023-03-02

GRAIN COLOR SORTER WITH FILTER DEVICE

#88
20230058004
2023-02-23

GAS FILTER SEPARATOR FILTER CARTRIDGE WITH KEYS AND/OR BAFFLE

#89
20230053356
2023-02-23

Filter assembly and floor cleaner

#90
20220410059
2022-12-29

Self-cleaning air filtration apparatus and method

#91
20220410058
2022-12-29

Self-cleaning air filtration apparatus and method

#92
20220389940
2022-12-08

ATTACHABLE DUST FILTER FOR A CONVENTIONAL CIRCULATION FAN

#93
20220387921
2022-12-08

Low restriction air filter

#94
20220362705
2022-11-17

Air Purification System

#95
20220347693
2022-11-03

System and method for providing volumetric efficiency in a food recycling unit

#96
20220347618
2022-11-03

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

#97
20220347617
2022-11-03

Filter housing of a filter for a fluid and filter

#98
20220314153
2022-10-06

Dehumidifier

#99
20220297043
2022-09-22

RETANGULAR FILTERS, ASSEMBLY AND METHOD FOR FILTRATION

#100
20220297042
2022-09-22

Assemblies; components and filter features thereof; and, methods of use and assembly

#101
20220288519
2022-09-15

RETANGULAR FILTERS, ASSEMBLY AND METHOD FOR FILTRATION

#102
20220266186
2022-08-25

APPARATUS AND METHOD FOR HANDLING AIRBORNE SUBSTANCES AND/OR A MULTILAYERED STRUCTURAL MEMBER

#103
20220266184
2022-08-25

Filter element, element frame of a filter element, filter bellows of a filter element, filter housing, and filter

#104
20220258088
2022-08-18

Air filter and indoor unit of air-conditioning apparatus

#105
20220241918
2022-08-04

A Dust Container Arrangement for Construction Sites

#106
20220241716
2022-08-04

FILTER ELEMENT FOR PULSE CLEANING AND METHODS

#107
20220233985
2022-07-28

Ventilation assembly and air conditioning apparatus

#108
20220233984
2022-07-28

Filter assembly, ventilation assembly and air-conditioning apparatus

#109
20220228603
2022-07-21

Air filtration ceiling fan

#110
20220212199
2022-07-07

System and method for providing a food recycler

#111
20220203287
2022-06-30

Switchable filtration system

#112
20220196226
2022-06-23

Luminaire apparatus having air cleaner attached thereto, which is connected by wires and cables so as to be vertically movable

#113
20220168679
2022-06-02

Air cleaner assemblies

#114
20220151449
2022-05-19

VACUUM CLEANER

#115
20220111325
2022-04-14

Stretcher of elastic material, air filter unit capable of controlling air permeability including same, and mask including the air filter unit

#116
20220096986
2022-03-31

Filtration device having a latch mechanism adapter

#117
20220088518
2022-03-24

Layered filter frame

#118
20220088507
2022-03-24

Removal system including removal aid and separating element

#119
20220072465
2022-03-10

Filter arrangements; housings; assemblies; and, methods

#120
20220061606
2022-03-03

Filter assembly and drying appartus having the same

#121
20220054968
2022-02-24

Uniformly expandable air filter

#122
20220054962
2022-02-24

Filter element and method for servicing a filter system

#123
20220040621
2022-02-10

Filter conditioning unit for high-volume sampling filters

#124
20220040620
2022-02-10

UV ENABLED FINS ENCAPSULATION SYSTEM

#125
20220023795
2022-01-27

Apparatus and method for controlling display of EPG information

#126
20220023780
2022-01-27

Modular filtration device and system

#127
20220008859
2022-01-13

Ambient air purifying device and use of a filter element in an ambient air purifying device

#128
20220008757
2022-01-13

Portable air purifier

#129
20220001389
2022-01-06

System and method for providing a food recycler having a bucket and grinder for processing food

#130
20210378477
2021-12-09

Filter assembly and floor cleaner

#131
20210354070
2021-11-18

Gel-sealed air supply box

#132
20210339182
2021-11-04

MODULARIZED DUST COLLECTOR SYSTEM AND CONTROL METHOD THEREOF

#133
20210339179
2021-11-04

Filter Device and All-Terrain Vehicle

#134
20210339178
2021-11-04

Assemblies; components and filter features thereof; and, methods of use and assembly

#135
20210331112
2021-10-28

Air cleaner

#136
20210325053
2021-10-21

Air handling apparatus

#137
20210325051
2021-10-21

Ventilation and air conditioning system

#138
20210322916
2021-10-21

REPLACEABLE HVAC FILTER

#139
20210321844
2021-10-21

VACUUM FILTER HAVING PASS-THROUGH CATCH

#140
20210316244
2021-10-14

Filter device

#141
20210308613
2021-10-07

Air filter with improved handle

#142
20210252444
2021-08-19

Mobile filter system and method

#143
20210252441
2021-08-19

Filter for a plasma plume

#144
20210231313
2021-07-29

Hob assembly having a connecting element

#145
20210229018
2021-07-29

Dust collector

#146
20210229016
2021-07-29

FILTER DEVICE AND METHOD FOR MOUNTING SUCH A FILTER DEVICE

#147
20210220766
2021-07-22

AIR CIRCULATING TRASH CAN HAVING ANTIBACTERIAL AND DEODORIZING FUNCTIONS

#148
20210213382
2021-07-15

MODIFIED AIR FILTER AND METHOD AND SYSTEM FOR INDICATING AIR FILTER STATUS

#149
20210207825
2021-07-08

AIR FILTER WITH DEPLOYMENT MECHANISM AND CONTROL FOR HVAC APPLICATIONS

#150
20210187427
2021-06-24

Apparatus and method for controlling display of EPG information

#151
20210187426
2021-06-24

Compressor system and filter housing

#152
20210178310
2021-06-17

Confined space sealing system and method

#153
20210172409
2021-06-10

Filter and filter cartridge

#154
20210164569
2021-06-03

Sealing element, annular filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system

#155
20210154677
2021-05-27

System and method for infusion and desiccation of foodstuffs

#156
20210154676
2021-05-27

System and method for infusion and desiccation of foodstuffs

#157
20210154613
2021-05-27

Filter arrangement for filtering dust-laden air generated by a hand- guided power tool and power tool arrangement

#158
20210129067
2021-05-06

Filtration sealing system

#159
20210121817
2021-04-29

AIR CLEANER

#160
20210121816
2021-04-29

Air cleaner with user interface

#161
20210121813
2021-04-29

Portable air cleaner for kitchen

#162
20210121811
2021-04-29

Air cleaner for oil and other contaminants

#163
20210121810
2021-04-29

Air cleaner with cutter

#164
20210121808
2021-04-29

Air cleaner with rollable filter

#165
20210113949
2021-04-22

Air filter system, air filter element for use in same, and method for servicing same

#166
20210095889
2021-04-01

Filter assembly structure and water heater including the same

#167
20210086123
2021-03-25

Particulate filter and methods for removing particulates from a particulate filter

#168
20210086122
2021-03-25

Particulate filter and methods for removing particulates from a particulate filter

#169
20210080130
2021-03-18

Air purifier

#170
20210079586
2021-03-18

LAUNDRY PROCESSING DEVICE

#171
20210077935
2021-03-18

Air filtration unit

#172
20210077926
2021-03-18

Manifold assembly and method of use

#173
20210076873
2021-03-18

Air Fryer with Oil Residual Prevention Arrangement

#174
20210069629
2021-03-11

Filter with shield features

#175
20210047772
2021-02-18

LAUNDRY TREATMENT DEVICE

#176
20210046416
2021-02-18

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

#177
20210008480
2021-01-14

Indoor unit for air-conditioning apparatus

#178
20200398300
2020-12-24

Coating material mist remover and coating equipment

#179
20200370235
2020-11-26

Clothes treatment apparatus

#180
20200360848
2020-11-19

Easy to service air filter

#181
20200354880
2020-11-12

Clothes dryer

#182
20200353474
2020-11-12

System and method for infusion and desiccation of foodstuffs

#183
20200353473
2020-11-12

System and method for providing volumetric efficiency in a food recycling unit

#184
20200353398
2020-11-12

Filter and vacuum food processor

#185
20200318837
2020-10-08

Air-conditioner

#186
20200318281
2020-10-08

Dryer

#187
20200316513
2020-10-08

FAN COIL AND AIR CLEANING SYSTEM

#188
20200300485
2020-09-24

Air purifier

#189
20200298169
2020-09-24

Air purifier and air purifying system

#190
20200298168
2020-09-24

Air purifying system and method for controlling the air purifying system

#191
20200298167
2020-09-24

Air purifying system

#192
20200298162
2020-09-24

Air purifier, air purifying system, and method of controlling air purifying system

#193
20200298159
2020-09-24

Gas filtration apparatus

#194
20200298158
2020-09-24

Air purifier and air purifying system

#195
20200298157
2020-09-24

Air purifying system

#196
20200276531
2020-09-03

Filter support, filter assembly including filter support, and method of modifying filter using filter support

#197
20200269174
2020-08-27

Connection arrangement for fixing a lid of an air filter device of a motor vehicle to a filter housing and to a filter element and an associated filter element

#198
20200254376
2020-08-13

Air filter having fluted filter media

#199
20200254375
2020-08-13

Air intake filter assemblies with actuatable filter slats for heating, ventilation, and/or air conditioning (HVAC) systems

#200
20200246741
2020-08-06

Air cleaner, components thereof, and methods

#201
20200246739
2020-08-06

Assemblies; components and filter features thereof; and, methods of use and assembly

#202
20200245832
2020-08-06

In-line vacuum filter

#203
20200222842
2020-07-16

Air cleaner assemblies

#204
20200215476
2020-07-09

Air cleaner arrangements; serviceable filter elements; and, methods

#205
20200215475
2020-07-09

Filter elements; air cleaner; assembly; and, methods

#206
20200179854
2020-06-11

REUSABLE AIR FILTER DEVICE

#207
20200164300
2020-05-28

Dust collector

#208
20200155988
2020-05-21

Assemblies; components and filter features thereof; and, methods of use and assembly

#209
20200130017
2020-04-30

Filter extractor tool and methods thereof

#210
20200121142
2020-04-23

HANDHELD VACUUM CLEANER

#211
20200114724
2020-04-16

Working vehicle

#212
20200107686
2020-04-09

Vacuum cleaner

#213
20200101409
2020-04-02

Air purifier housing

#214
20200094210
2020-03-26

Particle separating catalytic chemical reactor with filter unit

#215
20200086262
2020-03-19

Air filter having pulling elements

#216
20200085266
2020-03-19

Vacuum cleaner and filter for a vacuum cleaner

#217
20200061515
2020-02-27

REPLACEABLE HVAC FILTER

#218
20200054981
2020-02-20

Hollow filter element and filter device for filtering air

#219
20200047106
2020-02-13

Air filter engagement apparatus and related methods

#220
20190380549
2019-12-19

Box-type dust collector

#221
20190374895
2019-12-12

AIR FILTRATION

#222
20190374892
2019-12-12

Cartridges for vertically oriented dust collectors

#223
20190366258
2019-12-05

Filter elements; air cleaner; assembly; and, methods

#224
20190358574
2019-11-28

Method and system for replacing an air filter

#225
20190353123
2019-11-21

Filter and filter cartridge

#226
20190353122
2019-11-21

Filter and filter cartridge

#227
20190344208
2019-11-14

Air filter with balanced seal

#228
20190336902
2019-11-07

Filter arrangements; housings; assemblies; and, methods

#229
20190336900
2019-11-07

Liquid separator with improved filter service access and dedicated filter service replacement tool

#230
20190323524
2019-10-24

Air filtration ceiling fan

#231
20190321769
2019-10-24

Indoor unit for air conditioner

#232
20190321768
2019-10-24

Pocket filter assembly

#233
20190321767
2019-10-24

Compressor system and filter housing

#234
20190314754
2019-10-17

Apparatus and method for controlling display of EPG information

#235
20190299148
2019-10-03

Filter with shield features

#236
20190293034
2019-09-26

Filter and filter cartridge

#237
20190291033
2019-09-26

DEVICE WITH EXTERNAL DIAPHRAGM FOR ACOUSTIC CLEANING AND AIR PURIFICATION APPLICATIONS

#238
20190255476
2019-08-22

Dust collector

#239
20190247780
2019-08-15

Easy change filter system For a Vehicle

#240
20190224608
2019-07-25

Filter element, in particular for gas filtration

#241
20190201826
2019-07-04

Air filter

#242
20190111373
2019-04-18

FILTER ASSEMBLY FOR A VACUUM CLEANER

#243
20190105592
2019-04-11

Flange, filter insert, device for separating oil aerosol from air, and method for producing a filter insert

#244
20190076774
2019-03-14

Acoustic aided air filter and a method of air filtration thereof

#245
20190046915
2019-02-14

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

#246
20190001251
2019-01-03

Air cleaner arrangements; serviceable filter elements; and, methods

#247
20180361301
2018-12-20

Filter elements; air cleaner; assembly; and, methods

#248
20180361292
2018-12-20

Assemblies; components and filter features thereof; and, methods of use and assembly

#249
20180339255
2018-11-29

Industrial air filtration system and associated filter element

#250
20180339254
2018-11-29

Filter element, element frame of a filter element, filter bellows of a filter element, filter housing, and filter

#251
20180304187
2018-10-25

Filter with flexible side seal

#252
20180280858
2018-10-04

Drum media holding band for filtration system

#253
20180272262
2018-09-27

FILTER ELEMENT FOR PULSE CLEANING AND METHODS

#254
20180236391
2018-08-23

Filter with shield features

#255
20180236388
2018-08-23

Rectangular filters, assembly and method for filtration

#256
20180169558
2018-06-21

Dust collector capable of recollecting particulate dust in the filter barrel

#257
20180147518
2018-05-31

Filter housing for an air ventilation system

#258
20180126317
2018-05-10

Air filter having fluted filter media

#259
20180126315
2018-05-10

Method and apparatus for removing a strainer basket from a steam valve

#260
20180117516
2018-05-03

Air compressor dryer filter

#261
20180065069
2018-03-08

Air cleaner, components thereof, and methods

#262
20180050296
2018-02-22

Filter element, in particular for gas filtration

#263
20180020575
2018-01-18

Fan air filter with tool-less filter replacement

#264
20180017284
2018-01-18

Indoor unit for air-conditioning apparatus

#265
20180008926
2018-01-11

Indoor unit for air-conditioning apparatus

#266
20180008923
2018-01-11

Air cleaner assemblies

#267
20180001234
2018-01-04

Removal system and removal aid for a separating element

#268
20170361255
2017-12-21

Filter cartridge with seal member and methods

#269
20170348624
2017-12-07

Reusable air filter device

#270
20170340999
2017-11-30

Filter element for pulse cleaning and methods

#271
20170319998
2017-11-09

Filter group of air directed to an air aspiration intake of an internal combustion engine

#272
20170298876
2017-10-19

Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter

#273
20170296960
2017-10-19

Operating and change apparatus for filter bodies; filter bodies and procedure for filter change as well as a conveyor with filters

#274
20170296014
2017-10-19

Vacuum cleaner and filter for a vacuum cleaner

#275
20170296013
2017-10-19

Vacuum filter

#276
20170296007
2017-10-19

Handheld vacuum cleaner

#277
20170276100
2017-09-28

Air filter element

#278
20170274314
2017-09-28

Filter elements; air cleaner; assembly; and, methods

#279
20170246583
2017-08-31

AIR FILTER CONFIGURED IN A ROLL

#280
20170246570
2017-08-31

Air cleaner

#281
20170234598
2017-08-17

Air purifier for refrigerator

#282
20170234277
2017-08-17

Air filter assembly; components thereof; and, methods

#283
20170232376
2017-08-17

Filtering system including impermeable extension for filtering element

#284
20170216756
2017-08-03

Uniformly expandable air filter

#285
20170197171
2017-07-13

Acoustic aided air filter and a method of air filtration thereof

#286
20170182450
2017-06-29

Filter exchange device, control method of filter exchange device, and gas turbine equipment

#287
20170182446
2017-06-29

HVAC FILTRATION SYSTEM

#288
20170182444
2017-06-29

Filter cartridge with seal member and methods

#289
20170173512
2017-06-22

Filter elements with end cap features; element support assembly; and methods

#290
20170157549
2017-06-08

Filter cartridge

#291
20170151526
2017-06-01

Method and system for replacing an air filter

#292
20170144093
2017-05-25

Door and door closure system for an air filter cabinet

#293
20170120171
2017-05-04

Ripcord locking methods

#294
20170119951
2017-05-04

MEMS based filter and catalizer

#295
20170097163
2017-04-06

Air treatment apparatus and method

#296
20170096973
2017-04-06

Filter and filter cartridge

#297
20170096971
2017-04-06

Filter and filter cartridge

#298
20170095761
2017-04-06

Filter assembly with cam-lock filter interface

#299
20170056809
2017-03-02

Filters, mounts and methods of mounting filters

#300
20170056803
2017-03-02

Filter element for pulse cleaning and methods