Patents-Review.com
ClassID:

11980 ⎘

A47L11/4016 - page 2 - CPC Classification

Classification description:

Machines for cleaning floors, carpets, furniture, walls, or wall coverings; Parts or details of machines not groups  - , , e.g. handles, arrangements of switches, skirts, buffers, levers; Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids

Recent Application in this class:
#301
20200281433
2020-09-10

DRAINAGE CONTROL DEVICE AND CLEANING ROBOT

 #302
20200253447
2020-08-13

FLOOR CLEANING APPARATUS WITH CLEANING FLUID DELIVERY SYSTEM

 #303
20200237173
2020-07-30

Handheld extraction cleaner

 #304
20200214526
2020-07-09

Surface cleaning apparatus having a fluid distributor

 #305
20200205636
2020-07-02

Surface cleaning apparatus

 #306
20200196818
2020-06-25

Sweeper/scrubber system capable of handling large debris

 #307
20200196817
2020-06-25

Automated floor cleaning apparatus

 #308
20200178749
2020-06-11

Self-cleaning features for extraction cleaners

 #309
20200170472
2020-06-04

Surface cleaning machine with cover device for dirty fluid reservoir device

 #310
20200154968
2020-05-21

Surface cleaning device with automated control

 #311
20200101499
2020-04-02

Cleaning apparatuses and devices for applying cleaning fluid to substrates

 #312
20200093344
2020-03-26

Portable extractor

 #313
20200093343
2020-03-26

Portable extractor

 #314
20200077862
2020-03-12

Surface cleaning device with automated suction control

 #315
20200060497
2020-02-27

Self-cleaning method of self-moving cleaning robot and self-moving cleaning robot

 #316
20200060496
2020-02-27

Floor cleaner

 #317
20200060495
2020-02-27

FLOOR CLEANER

 #318
20200037842
2020-02-06

Surface cleaning apparatus

 #319
20200029770
2020-01-30

Unattended spot cleaning with surface sanitization

 #320
20200008641
2020-01-09

Wet-cleaning appliance having a cleaning roller

 #321
20200000303
2020-01-02

Extractor tank assembly

 #322
20190374082
2019-12-12

Extractor cleaning machine

 #323
20190365184
2019-12-05

Floor cleaning machine

 #324
20190357748
2019-11-28

SURFACE CLEANING APPARATUS

 #325
20190350427
2019-11-21

Extraction cleaner

 #326
20190343361
2019-11-14

Surface cleaning device with triggerless fluid distribution mechanism

 #327
20190343360
2019-11-14

Surface cleaning device with triggerless fluid distribution mechanism

 #328
20190343359
2019-11-14

Surface cleaning device with triggerless fluid distribution mechanism

 #329
20190343357
2019-11-14

Wet-cleaning apparatus for the wet cleaning of a floor surface

 #330
20190343347
2019-11-14

Surface cleaning device with triggerless fluid distribution mechanism

 #331
20190328199
2019-10-31

Cleaner

 #332
20190313865
2019-10-17

Extraction cleaner

 #333
20190274511
2019-09-12

Floor cleaner and water sink structure thereof

 #334
20190274509
2019-09-12

Surface cleaning apparatus

 #335
20190269291
2019-09-05

Extraction cleaner

 #336
20190246860
2019-08-15

SWEEPING ROBOT AND WATER TANK

 #337
20190246859
2019-08-15

Sweeping robot and corresponding cleaning device

 #338
20190216284
2019-07-18

Floor surface cleaning machine and cleaning method using the same

 #339
20190208970
2019-07-11

Wet floorcare robot cleaner tank latch

 #340
20190191951
2019-06-27

Support structure for a surface cleaning device

 #341
20190183312
2019-06-20

Hard surface cleaning device

 #342
20190183311
2019-06-20

Surface cleaning device with triggerless fluid distribution mechanism

 #343
20190159646
2019-05-30

Surface cleaning apparatus

 #344
20190159644
2019-05-30

Surface cleaning apparatus with flexible bellows

 #345
20190150690
2019-05-23

AUTOMATIC FLUSHING OF INTERIM NOZZLE ON A CLEANING MACHINE

 #346
20190142238
2019-05-16

Surface cleaning apparatus

 #347
20190142236
2019-05-16

Autonomous surface cleaning robot for wet and dry cleaning

 #348
20190133398
2019-05-09

LIQUID EXTRACTION APPARATUS AND METHOD

 #349
20190125155
2019-05-02

Wet-cleaning appliance having a rotatable cleaning roller

 #350
20190117033
2019-04-25

Extraction cleaner with quick empty tank

 #351
20190104906
2019-04-11

Self-cleaning features for extraction cleaners

 #352
20190082925
2019-03-21

Surface cleaning apparatus

 #353
20190082924
2019-03-21

Surface cleaning apparatus

 #354
20190082923
2019-03-21

Surface cleaning apparatus

 #355
20190082922
2019-03-21

Surface cleaning apparatus

 #356
20190082921
2019-03-21

Floor cleaning apparatus and method of cleaning a floor

 #357
20190082915
2019-03-21

Surface cleaning apparatus

 #358
20190082911
2019-03-21

Surface cleaning apparatus

 #359
20190082910
2019-03-21

Surface cleaning apparatus

 #360
20190082909
2019-03-21

Surface cleaning apparatus

 #361
20190082908
2019-03-21

Surface cleaning apparatus

 #362
20190082907
2019-03-21

Surface cleaning apparatus

 #363
20190082906
2019-03-21

Surface cleaning apparatus

 #364
20190082905
2019-03-21

Liquid extraction apparatus and method

 #365
20190082904
2019-03-21

Surface cleaning apparatus

 #366
20190082903
2019-03-21

Surface cleaning apparatus

 #367
20190069747
2019-03-07

Floor cleaning machine

 #368
20190059679
2019-02-28

Extraction with temporary suction interrupt

 #369
20190053676
2019-02-21

Accessory for use with vacuum cleaners

 #370
20190014965
2019-01-17

Water trailing detection system

 #371
20190000292
2019-01-03

Surface cleaning machine

 #372
20180368646
2018-12-27

Supply and/or disposal system for autonomous deep cleaner

 #373
20180360284
2018-12-20

FLOOR SCRUBBER MACHINE WITH ENHANCED STEERING AND SOLUTION FLOW FUNCTIONALITY

 #374
20180338660
2018-11-29

Floor cleaner

 #375
20180325341
2018-11-15

Surface cleaning apparatus

 #376
20180296053
2018-10-18

Robot cleaner

 #377
20180274219
2018-09-27

Automatic floor cleaning machine and process

 #378
20180271346
2018-09-27

Floor treatment apparatus

 #379
20180263453
2018-09-20

Floor cleaning machine

 #380
20180263452
2018-09-20

Supply device for a cleaning machine which can be connected via at least one flexible hose

 #381
20180221920
2018-08-09

Floor cleaning device with disinfection capabilities

 #382
20180177374
2018-06-28

Carpet extractor

 #383
20180168419
2018-06-21

Surface cleaning apparatus

 #384
20180168416
2018-06-21

Extraction cleaner with quick empty tank

 #385
20180125311
2018-05-10

Squeegee device for cleaning

 #386
20180116476
2018-05-03

Handheld extraction cleaner

 #387
20180110390
2018-04-26

FLOOR TREATMENT APPARATUS

 #388
20180110389
2018-04-26

AUTOMATIC FLUSHING OF INTERIM NOZZLE ON A CLEANING MACHINE

 #389
20180110388
2018-04-26

Surface cleaning apparatus

 #390
20180020895
2018-01-25

ELECTRICAL GENERATOR SYSTEM FOR USE WITH VEHICLE MOUNTED ELECTRIC FLOOR CLEANING SYSTEM

 #391
20180016778
2018-01-18

Automatic floor cleaning machine and process

 #392
20180008113
2018-01-11

Surface maintenance machine with a quick eject cleaning tool assembly

 #393
20170367553
2017-12-28

Cleaning robot

 #394
20170360270
2017-12-21

Surface maintenance machine

 #395
20170340183
2017-11-30

FLOOR TREATMENT APPARATUS

 #396
20170332863
2017-11-23

Floor washer cleaning device and floor washer

 #397
20170280960
2017-10-05

Autonomous surface cleaning robot for wet and dry cleaning

 #398
20170251897
2017-09-07

Surface cleaning apparatus

 #399
20170245723
2017-08-31

Floor cleaning apparatus with offset cleaning unit

 #400
20170235312
2017-08-17

Autonomous mobile object and autonomous mobile object system

 #401
20170224185
2017-08-10

DUAL MODE VEHICLE MOUNTED CLEANING SYSTEM

 #402
20170215681
2017-08-03

Surface cleaning machine

 #403
20170215679
2017-08-03

Surface-cleaning machine

 #404
20170215678
2017-08-03

Surface cleaning machine and method for operating a surface cleaning machine

 #405
20170215677
2017-08-03

Surface cleaning machine

 #406
20170215676
2017-08-03

Surface cleaning machine having a wetting device

 #407
20170215675
2017-08-03

Extractor cleaning machine

 #408
20170215674
2017-08-03

Fluid suction device

 #409
20170164805
2017-06-15

Surface maintenance machine

 #410
20170164804
2017-06-15

Surface maintenance machine

 #411
20170164801
2017-06-15

Surface cleaning apparatus

 #412
20170127900
2017-05-11

EXTRACTOR CLEANING MACHINE

 #413
20170119225
2017-05-04

Surface cleaning apparatus

 #414
20170100006
2017-04-13

Extraction cleaner

 #415
20170095129
2017-04-06

Floor care system with interchangeable AC and DC vacuum motor assemblies

 #416
20170071434
2017-03-16

Surface cleaning apparatus

 #417
20170055795
2017-03-02

Squeegee with seal flap

 #418
20170049288
2017-02-23

MOBILE ROBOTIC CLEANER

 #419
20170049287
2017-02-23

Water trailing detection system

 #420
20170049286
2017-02-23

Autonomous surface cleaning robot for wet and dry cleaning

 #421
20170027401
2017-02-02

Floor cleaning apparatus and method of cleaning a floor

 #422
20160367101
2016-12-22

Deep cleaner

 #423
20160367100
2016-12-22

UNATTENDED SPOT CLEANING WITH SURFACE SANITIZATION

 #424
20160360942
2016-12-15

Floor treatment apparatus

 #425
20160360941
2016-12-15

Floor treatment apparatus

 #426
20160353958
2016-12-08

Scrubber machine

 #427
20160353957
2016-12-08

Extraction cleaner

 #428
20160353956
2016-12-08

Floor cleaning machine

 #429
20160348312
2016-12-01

Drain apparatus for a dry strainer cleaning head

 #430
20160338562
2016-11-24

Extraction with temporary suction interrupt

 #431
20160331201
2016-11-17

Fluid collection system for floor maintenance machine

 #432
20160324385
2016-11-10

Surface cleaning apparatus with movable squeegee

 #433
20160278598
2016-09-29

Traveling floor cleaning machine

 #434
20160278597
2016-09-29

Floor cleaning machine

 #435
20160262588
2016-09-15

Cleaning system utilizing a regenerative blower

 #436
20160220085
2016-08-04

Extractor cleaning machine

 #437
20160198917
2016-07-14

Cleaning device

 #438
20160120385
2016-05-05

Surface maintenance vehicle with an integrated water trap for trapping residual waste

 #439
20160113470
2016-04-28

Surface cleaning device

 #440
20160113456
2016-04-28

Anti-bacterial treatment device and method for a floor cleaning device

 #441
20150374190
2015-12-31

Air duct for an extractor cleaning machine

 #442
20150335218
2015-11-26

Lift off deep cleaner

 #443
20150313433
2015-11-05

FLOOR SCRUBBING MACHINE

 #444
20150297048
2015-10-22

Wet suction attachment

 #445
20150289741
2015-10-15

AUTONOMOUS SURFACE CLEANING ROBOT FOR WET CLEANING

 #446
20150208886
2015-07-30

Liquid aspirator for drawing off and sucking up liquids

 #447
20150136176
2015-05-21

Power/water supply and reclamation tank for cleaning devices, and associated systems and methods

 #448
20150113757
2015-04-30

Hand-guided floor treatment device

 #449
20150020347
2015-01-22

Floor cleaning machine

 #450
20150020346
2015-01-22

Floor cleaning machine

 #451
20140291330
2014-10-02

Dynamic bladder tank assembly for surface cleaning apparatus

 #452
20140289992
2014-10-02

Autonomous surface cleaning robot for wet and dry cleaning

 #453
20140283327
2014-09-25

Floor cleaning apparatus

 #454
20140259511
2014-09-18

Autonomous surface cleaning robot for dry cleaning

 #455
20140201940
2014-07-24

Surface cleaning apparatus

 #456
20140182627
2014-07-03

Autonomous coverage robot

 #457
20140115820
2014-05-01

Floor cleaning apparatus

 #458
20140109340
2014-04-24

Liquid aspirator for drawing off and sucking up liquids

 #459
20140026339
2014-01-30

Autonomous surface cleaning robot for wet cleaning

 #460
20140000060
2014-01-02

Cyclone separator for a suction cleaning appliance and suction cleaning appliance with a cyclone separator

 #461
20130318741
2013-12-05

Surface cleaning apparatus

 #462
20130276257
2013-10-24

Rotary surface cleaning tool

 #463
20120304416
2012-12-06

Upright deep cleaner and method

 #464
20120291218
2012-11-22

Floor treatment apparatus

 #465
20120279526
2012-11-08

Cleaning apparatus

 #466
20120279010
2012-11-08

Handheld floor treatment device

 #467
20120228785
2012-09-13

WATER FILTERING DEVICE EQUIPPED WITH WATER LEVEL ADJUSTMENT UNIT

 #468
20120222235
2012-09-06

Lift off deep cleaner

 #469
20120180254
2012-07-19

Autonomous surface cleaning robot for dry cleaning

 #470
20120137464
2012-06-07

Mopping Machine

 #471
20120131760
2012-05-31

Recovery tank for an extractor cleaning machine

 #472
20120066861
2012-03-22

Conversion mechanism for switching extractor cleaning machine from floor cleaning to hose cleaning

 #473
20120066859
2012-03-22

Recovery tank assembly for an extractor cleaning machine

 #474
20120066858
2012-03-22

Tank tray for an extractor cleaning machine

 #475
20120047680
2012-03-01

Recovery tank assembly having a pour spout for an extractor cleaning machine

 #476
20120036659
2012-02-16

Autonomous surface cleaning robot for wet and dry cleaning

 #477
20120006357
2012-01-12

Drain apparatus for a dry strainer cleaning head

 #478
20110271469
2011-11-10

Autonomous surface cleaning robot for wet and dry cleaning

 #479
20110232023
2011-09-29

Surface cleaning apparatus with hybrid aluminum heater

 #480
20110219565
2011-09-15

Wet extractor floor brush

 #481
20110079248
2011-04-07

Extraction with temporary suction interrupt

 #482
20110005027
2011-01-13

Floor cleaning appliance

 #483
20100306939
2010-12-09

Cleaning device

 #484
20100275405
2010-11-04

Autonomous surface cleaning robot for dry cleaning

 #485
20100229891
2010-09-16

Floor cleaning apparatus

 #486
20100205766
2010-08-19

Vacuum Device Including Selectively Activated, Secondary Vacuum Source and Floor Cleaning Machine Utilizing the Vacuum Device

 #487
20100132150
2010-06-03

Floor cleaning appliance

 #488
20100101042
2010-04-29

Cleaning apparatus

 #489
20090178228
2009-07-16

FLOOR-CLEANING MACHINE

 #490
20090119868
2009-05-14

Surface cleaning apparatus with recovery tank

 #491
20090113658
2009-05-07

Surface cleaning with cleaning fluid supply shape memory alloy actuator

 #492
20090101187
2009-04-23

Surface cleaning apparatus with cleaning fluid supply

 #493
20090095639
2009-04-16

Method and apparatus for neutralizing electrochemically activated liquids

 #494
20090094784
2009-04-16

Floor treatment apparatus

 #495
20090094782
2009-04-16

Surface cleaning apparatus with recovery tank latch

 #496
20090094780
2009-04-16

Bare floor cleaner with shut off valve

 #497
20090094779
2009-04-16

Bare floor cleaner with agitator lift

 #498
20090089957
2009-04-09

Surface cleaning with recovery tank float control

 #499
20090083937
2009-04-02

Bare floor cleaner

 #500
20090078290
2009-03-26

Cleaning device

 #501
20090078284
2009-03-26

Extraction Cleaning with Heating

 #502
20090078281
2009-03-26

Floor cleaning apparatus with surface dryer

 #503
20080276410
2008-11-13

Linear agitator for wet extractor

 #504
20080276409
2008-11-13

Wet extractor valve system

 #505
20080229538
2008-09-25

Walk Behind Floor Cleaning Apparatus With Floating Tank

 #506
20080216278
2008-09-11

Wet/dry vacuum cleaner

 #507
20080155768
2008-07-03

Autonomous surface cleaning robot for wet and dry cleaning

 #508
20080140255
2008-06-12

AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING

 #509
20080134459
2008-06-12

Floor cleaning apparatus

 #510
20080134458
2008-06-12

Autonomous surface cleaning robot for wet and dry cleaning

 #511
20080134457
2008-06-12

Autonomous surface cleaning robot for dry cleaning

 #512
20080127446
2008-06-05

AUTONOMOUS SURFACE CLEANING ROBOT FOR WET AND DRY CLEANING

 #513
20080127445
2008-06-05

Autonomous surface cleaning robot for wet cleaning

 #514
20080092926
2008-04-24

CLEANING APPARATUS WITH DISPOSABLE ELEMENTS AND METHODS OF CLEANING

 #515
20080092325
2008-04-24

Bare floor cleaner

 #516
20080072395
2008-03-27

Extraction cleaning with tank mounting

 #517
20070234503
2007-10-11

Surface cleaning apparatus with accessory working air path

 #518
20070226943
2007-10-04

Surface cleaning apparatus with recovery tank

 #519
20070187262
2007-08-16

Electrochemically activated anolyte and catholyte liquid

 #520
20070186954
2007-08-16

Method for generating electrochemically activated cleaning liquid

 #521
20070180645
2007-08-09

Cleaning liquid dispensing in a mobile hard surface cleaner

 #522
20070094836
2007-05-03

Floor cleaning device with collapsible handle

 #523
20070067945
2007-03-29

Vacuum cleaner with two stage filtration

 #524
20070016328
2007-01-18

Autonomous surface cleaning robot for wet and dry cleaning

 #525
20060288671
2006-12-28

Cyclone dust collecting apparatus for wet vacuum cleaner

 #526
20060288518
2006-12-28

Surface cleaning apparatus with cleaning fluid supply

 #527
20060282975
2006-12-21

Floor sweeping and scrubbing machine

 #528
20060282965
2006-12-21

Cleaning head for use in a floor cleaning machine

 #529
20060260089
2006-11-23

Cleaning device with cleaning head and cleaning product supply means

 #530
20060249186
2006-11-09

Heated liquid cleaner

 #531
20060236494
2006-10-26

Hard and soft floor surface cleaner

 #532
20060190146
2006-08-24

Autonomous surface cleaning robot for dry cleaning

 #533
20060190134
2006-08-24

Autonomous surface cleaning robot for wet and dry cleaning

 #534
20060190133
2006-08-24

Autonomous surface cleaning robot for wet cleaning

 #535
20060190132
2006-08-24

Autonomous surface cleaning robot for dry cleaning

 #536
20060117517
2006-06-08

Vacuum extraction apparatus for cleaning a surface

 #537
20060090288
2006-05-04

Complex type cleaner

 #538
20060090285
2006-05-04

Complex type cleaner

 #539
20060032519
2006-02-16

Cleaning liquid dispensing in a mobile hard surface cleaner

 #540
20060010626
2006-01-19

Portable surface treating apparatus

 #541
20050132527
2005-06-23

Floor treatment apparatus

 #542
20050125935
2005-06-16

Cleaning machine for cleaning a surface

 #543
20050091783
2005-05-05

Wet extractor cleaning device fluid tank arrangement

 #544
20050022333
2005-02-03

Extraction cleaning with heating

 #545
19083419
2026-02-24

Wastewater treatment device, docking station for a cleaning robot and cleaning system

 #546
18207579
2024-06-18

Extraction cleaner

 #547
18092229
2023-10-10

Apparatus, system and method for vacuum with switchable collection chamber

 #548
17832136
2022-11-01

Wet dry appliance

 #549
17710576
2022-10-11

Water soluable package for a floor cleaner

 #550
17704626
2023-08-22

Surface cleaning apparatus with steam

 #551
17545816
2024-02-06

Floor scrubber apparatus with vacuum motor protection

 #552
17334986
2022-02-01

Water tank for cleaning equipment and cleaning equipment thereof

 #553
16901183
2023-08-29

Grout and surface cleaning apparatus

 #554
15379805
2018-03-27

Floor scrubber dry sweep apparatus

 #555
14993820
2017-05-16

High dump floor scrubber sweeper