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Liquid filters

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  • A47L9/18
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47LDOMESTIC WASHING OR CLEANING SUCTION CLEANERS IN GENERAL A47L9/00Details or accessories of suction cleaners

Current Industry

A47L9/18Liquid filters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number 11,766,158
    • Issue date Sep 26, 2023
    • Bissell Inc.
    • Alan J. Krebs
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,717,128
    • Issue date Aug 8, 2023
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Floor cleaner with full tank indicator
    • Patent number 11,607,093
    • Issue date Mar 21, 2023
    • Techtronic Floor Care Technology Limited
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter system and a vacuum cleaner incorporating a filter system
    • Patent number 11,559,180
    • Issue date Jan 24, 2023
    • Beacon Group (International) Ltd
    • Michael Ching
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,540,692
    • Issue date Jan 3, 2023
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Separator for vacuum cleaner
    • Patent number 11,395,570
    • Issue date Jul 26, 2022
    • HYLA, PROIZVODNJA, RAZVOJ IN TRGOVINA D.O.O.
    • Metod Cebasek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum assemblies and methods
    • Patent number 11,344,169
    • Issue date May 31, 2022
    • REXAIR LLC
    • Alan Belville
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,229,342
    • Issue date Jan 25, 2022
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Vacuum assemblies and methods
    • Patent number 11,224,322
    • Issue date Jan 18, 2022
    • REXAIR LLC
    • Alan Belville
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,213,182
    • Issue date Jan 4, 2022
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Accessory for use with vacuum cleaners
    • Patent number 11,083,351
    • Issue date Aug 10, 2021
    • Tyroc Industries Limited
    • Matthew Damian Mallon
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Water-absorbing cyclone dust cup for secondary dust-air separation...
    • Patent number 10,980,383
    • Issue date Apr 20, 2021
    • CUORI ELECTRICAL APPLIANCES (GROUP) CO., LTD
    • Albert Zhu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 10,827,892
    • Issue date Nov 10, 2020
    • Bissell Inc.
    • Alan J. Krebs
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,820,772
    • Issue date Nov 3, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,716,448
    • Issue date Jul 21, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,702,116
    • Issue date Jul 7, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,687,679
    • Issue date Jun 23, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,638,907
    • Issue date May 5, 2020
    • Omachrom Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,575,701
    • Issue date Mar 3, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,575,700
    • Issue date Mar 3, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,561,292
    • Issue date Feb 18, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,542,861
    • Issue date Jan 28, 2020
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 10,433,698
    • Issue date Oct 8, 2019
    • Omachrom Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter assembly and cleaner having the same
    • Patent number 10,391,438
    • Issue date Aug 27, 2019
    • MIDEA GROUP CO., LTD
    • Hui Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Autonomous pool cleaning robot
    • Patent number 10,392,824
    • Issue date Aug 27, 2019
    • Maytronics Ltd.
    • Shay Witelson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid filtration vacuum
    • Patent number 9,883,782
    • Issue date Feb 6, 2018
    • Larry D. York
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid filtration vacuum
    • Patent number 9,782,049
    • Issue date Oct 10, 2017
    • Larry D. York
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Vacuum cleaner and wet dust filter
    • Patent number 9,681,788
    • Issue date Jun 20, 2017
    • Talentone Hong Kong Ltd.
    • Sai Yiu Fan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Vacuum cleaner
    • Patent number 9,554,682
    • Issue date Jan 31, 2017
    • Koninklijke Philips N.V.
    • Johannes Tseard Van Der Kooi
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Separator, separating device with such a separator, and vacuum clea...
    • Patent number 9,408,512
    • Issue date Aug 9, 2016
    • Proair GmbH Gerätebau
    • Paul Roth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING DEVICE AND USE
    • Publication number 20230380646
    • Publication date Nov 30, 2023
    • Bernhard Hug
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET CLEANING APPARATUS
    • Publication number 20230320545
    • Publication date Oct 12, 2023
    • Koninklijke Philips N.V.
    • Albert AL-SHORACHI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WET CLEANING APPARATUS
    • Publication number 20230320546
    • Publication date Oct 12, 2023
    • Koninklijke Philips N.V.
    • Albert AL-SHORACHI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUCTION CLEANING APPARATUS AND METHOD FOR OPERATING A SUCTION CLEAN...
    • Publication number 20230165418
    • Publication date Jun 1, 2023
    • Alfred Kärcher SE & Co. KG
    • Alexander Braendle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING APPARTUS
    • Publication number 20230165426
    • Publication date Jun 1, 2023
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    FILTER AND CLEANING METHOD
    • Publication number 20230108192
    • Publication date Apr 6, 2023
    • Robert Thomas Metall- und Elektrowerke GmbH & Co. KG
    • Michael Beichler
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ANTI-BACTERIAL CLEANING MACHINE WITH WET FILTER
    • Publication number 20220369876
    • Publication date Nov 24, 2022
    • TPA IMPEX SPA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM ASSEMBLIES AND METHODS
    • Publication number 20220280002
    • Publication date Sep 8, 2022
    • Rexair LLC
    • Alan BELVILLE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTIFUNCTION MACHINE FOR CLEANING AND SANITIZING SURFACES AND ENVI...
    • Publication number 20220183518
    • Publication date Jun 16, 2022
    • TPA IMPEX SPA
    • Luigi Amoretti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEPARATOR FOR VACUUM CLEANER
    • Publication number 20220095868
    • Publication date Mar 31, 2022
    • HYLA, PROIZVODNJA, RAZVOJ IN TRGOVINA D.O.O.
    • Metod Cebasek
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BATHING DEVICE AND METHOD THEREOF
    • Publication number 20220047127
    • Publication date Feb 17, 2022
    • Zongxuan Hong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLOOR CLEANER WITH FULL TANK INDICATOR
    • Publication number 20210330150
    • Publication date Oct 28, 2021
    • TECHTRONIC CORDLESS GP
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    A FILTER SYSTEM AND A VACUUM CLEANER INCORPORATING A FILTER SYSTEM
    • Publication number 20210330158
    • Publication date Oct 28, 2021
    • Beacon Group (International) Ltd
    • Michael Ching
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20210045603
    • Publication date Feb 18, 2021
    • Bissell Inc.
    • Alan J. Krebs
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    VACUUM ASSEMBLIES AND METHODS
    • Publication number 20200107687
    • Publication date Apr 9, 2020
    • Rexair LLC
    • Alan BELVILLE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WATER-ABSORBING CYCLONE DUST CUP FOR SECONDARY DUST-AIR SEPARATION...
    • Publication number 20190357745
    • Publication date Nov 28, 2019
    • CUORI ELECTRICAL APPLIANCES (GROUP) CO., LTD
    • Albert ZHU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright vacuum with telescoping head
    • Publication number 20190216277
    • Publication date Jul 18, 2019
    • Intelliclean Solutions, LLC
    • Larry York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER ASSEMBLY AND CLEANER HAVING THE SAME
    • Publication number 20190151788
    • Publication date May 23, 2019
    • MIDEA GROUP CO., LTD.
    • Hui ZHANG
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20190082911
    • Publication date Mar 21, 2019
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER
    • Publication number 20190075989
    • Publication date Mar 14, 2019
    • BISSELL Homecare, Inc.
    • Alan J. Krebs
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ACCESSORY FOR USE WITH VACUUM CLEANERS
    • Publication number 20190053676
    • Publication date Feb 21, 2019
    • TYROC INDUSTRIES LIMITED
    • MATTHEW DAMIAN MALLON
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AUTONOMOUS POOL CLEANING ROBOT
    • Publication number 20180163423
    • Publication date Jun 14, 2018
    • Maytronics
    • Shay Witelson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Liquid Filtration Vacuum
    • Publication number 20180153366
    • Publication date Jun 7, 2018
    • Intelliclean Solutions, LLC
    • Larry York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BAGLESS VACUUM CLEANER
    • Publication number 20180140149
    • Publication date May 24, 2018
    • Koninklijke Philips N.V.
    • JOHANNES TSEARD VAN DER KOOI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM LIQUID SEPARATOR AND METHOD FOR ITS USE
    • Publication number 20160242611
    • Publication date Aug 25, 2016
    • PVS ENTERPRISES, INC.
    • Robert Scott Moore
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIQUID FILTRATION VACUUM
    • Publication number 20160227973
    • Publication date Aug 11, 2016
    • Intelliclean Solutions, LLC
    • Larry D. York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    LIQUID FILTRATION VACUUM
    • Publication number 20160106283
    • Publication date Apr 21, 2016
    • Larry D. York
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HYDRODYNAMICALLY OPERATING VACUUM CLEANER THAT DOES NOT USE A FILTE...
    • Publication number 20160051107
    • Publication date Feb 25, 2016
    • VACMAN INTERNACIONAL, S.A. DE C.V.
    • Alejandro SALTIEL-GONSEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER AND WET DUST FILTER
    • Publication number 20150250370
    • Publication date Sep 10, 2015
    • TALENTONE HONG KONG LTD.
    • Sai Yiu Fan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Separator, separating device with such a separator, and vacuum clea...
    • Publication number 20140283331
    • Publication date Sep 25, 2014
    • PROAIR GMBH GERATEBAU
    • Paul Roth
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...