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Fill level sensors; Security means to prevent overflow

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  • A47L11/4019
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47LDOMESTIC WASHING OR CLEANING SUCTION CLEANERS IN GENERAL A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings

Current Industry

A47L11/4019Fill level sensors; Security means to prevent overflow
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction cleaner
    • Patent number 12,070,171
    • Issue date Aug 27, 2024
    • SharkNinja Operating LLC
    • Lee M. Cottrell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Method and device for controlling robot cleaner, robot cleaner and...
    • Patent number 12,022,985
    • Issue date Jul 2, 2024
    • SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO., LTD.
    • Hao Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor cleaner with full tank indicator
    • Patent number 12,011,136
    • Issue date Jun 18, 2024
    • Techtronic Floor Care Technology Limited
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor cleaner
    • Patent number 11,937,750
    • Issue date Mar 26, 2024
    • Techtronic Floor Care Technology Limited
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Extraction cleaner
    • Patent number 11,910,987
    • Issue date Feb 27, 2024
    • Bissell Inc.
    • Kenneth M. Lenkiewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,871,892
    • Issue date Jan 16, 2024
    • Bissell Inc.
    • Jacob Resch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus for cleaning a surface
    • Patent number 11,812,906
    • Issue date Nov 14, 2023
    • Bissell Inc.
    • Jeffrey A. Scholten
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,786,097
    • Issue date Oct 17, 2023
    • Bissell Inc.
    • Jacob Resch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Apparatus, system and method for vacuum with switchable collection...
    • Patent number 11,779,175
    • Issue date Oct 10, 2023
    • Thomas Chris Petersen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,771,287
    • Issue date Oct 3, 2023
    • Bissell Inc.
    • George Moyher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric steam control method, electric steam control system, and s...
    • Patent number 11,766,701
    • Issue date Sep 26, 2023
    • Nanjing Dayoo Electronics Technology Co., Ltd.
    • Jun Sun
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,737,629
    • Issue date Aug 29, 2023
    • Bissell Inc.
    • Jacob Resch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reservoir device and cleaning apparatus
    • Patent number 11,712,145
    • Issue date Aug 1, 2023
    • SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO., LTD.
    • Jun Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Handheld cleaning device
    • Patent number 11,672,398
    • Issue date Jun 13, 2023
    • BEIJING ROBOROCK TECHNOLOGY CO., LTD.
    • Yunlong Yang
    • A46 - BRUSHWARE
  • Information Patent Grant

    Floor cleaner
    • Patent number 11,612,293
    • Issue date Mar 28, 2023
    • Techtronic Floor Care Technology Limited
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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

    Apparatus for cleaning a surface
    • Patent number 11,490,774
    • Issue date Nov 8, 2022
    • Bissell Inc.
    • Jeffrey A. Scholten
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaner and control method thereof
    • Patent number 11,457,791
    • Issue date Oct 4, 2022
    • LG Electronics Inc.
    • Changjun Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Extraction cleaner
    • Patent number 11,311,159
    • Issue date Apr 26, 2022
    • Bissell Inc.
    • Kenneth M. Lenkiewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,304,581
    • Issue date Apr 19, 2022
    • Bissell Inc.
    • Jacob Resch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Floor treatment system and method for operating such a system
    • Patent number 11,272,821
    • Issue date Mar 15, 2022
    • Alfred Kärcher SE & Co. KG
    • Christian Wurm
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,259,678
    • Issue date Mar 1, 2022
    • Bissell Inc.
    • George Moyher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor treatment system
    • Patent number 11,109,729
    • Issue date Sep 7, 2021
    • Alfred Kärcher SE & Co. KG
    • Steffen Juettner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,076,735
    • Issue date Aug 3, 2021
    • Bissell Inc.
    • Jacob Resch
    • B08 - CLEANING
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,071,428
    • Issue date Jul 27, 2021
    • Bissell Inc.
    • Jacob Resch
    • B08 - CLEANING
  • Information Patent Grant

    Floor cleaning machines having intelligent systems, associated sub-...
    • Patent number 11,051,670
    • Issue date Jul 6, 2021
    • INTELLIGENT CLEANING EQUIPMENT HOLDINGS CO. LTD.
    • Nai Pong Simon Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Surface cleaning apparatus
    • Patent number 11,013,389
    • Issue date May 25, 2021
    • Bissell Inc.
    • Jacob Resch
    • B08 - CLEANING
  • Information Patent Grant

    Robot cleaner
    • Patent number 11,013,388
    • Issue date May 25, 2021
    • LG Electronics Inc.
    • Jaewon Jang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Floor cleaning system
    • Patent number 11,000,170
    • Issue date May 11, 2021
    • Alfred Kärcher SE & Co. KG
    • Heiko Blumhardt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sewage collection and detection mechanism and cleaning device
    • Patent number 10,729,302
    • Issue date Aug 4, 2020
    • HIZERO TECHNOLOGIES CO., LTD.
    • Yang Li
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID REPLACEMENT DEVICE AND CLEANING SYSTEM
    • Publication number 20240358219
    • Publication date Oct 31, 2024
    • ALL RING TECH CO., LTD.
    • Heng-Hui LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DIRT TREATMENT APPARATUS, CLEANING DEVICE AND CONTROL METHOD FOR CL...
    • Publication number 20240324837
    • Publication date Oct 3, 2024
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Jin KANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    WATER EXCHANGE BASE STATION, INTELLIGENT CLEANING MACHINE AND INTEL...
    • Publication number 20240292996
    • Publication date Sep 5, 2024
    • WOAN TECHNOLOGY (SHENZHEN) CO., LTD.
    • Zhichen LI
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    RECYCLING BIN AND CLEANING DEVICE
    • Publication number 20240277204
    • Publication date Aug 22, 2024
    • Wang LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRACTION CLEANER
    • Publication number 20240245278
    • Publication date Jul 25, 2024
    • SHARKNINJA OPERATING LLC
    • Lee M. COTTRELL
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRACTION CLEANER
    • Publication number 20240188776
    • Publication date Jun 13, 2024
    • Bissell Inc.
    • Kenneth M. Lenkiewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CLEANING DEVICE AND COMBINED CLEANING SYSTEM
    • Publication number 20240180381
    • Publication date Jun 6, 2024
    • TINECO INTELLIGENT TECHNOLOGY CO., LTD.
    • Yazhou DANG
    • A46 - BRUSHWARE
  • Information Patent Application

    FLOOR CLEANER
    • Publication number 20240138643
    • Publication date May 2, 2024
    • TECHTRONIC CORDLESS GP
    • Robert B. Lawson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS FOR CLEANING A SURFACE
    • Publication number 20240032759
    • Publication date Feb 1, 2024
    • BISSELL Inc.
    • Jeffrey A. Scholten
    • G01 - MEASURING TESTING
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20240032758
    • Publication date Feb 1, 2024
    • Bissell Inc.
    • George Moyher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    AIR/LIQUID SEPARATION SYSTEM FOR AN EXTRACTION CLEANER
    • Publication number 20240023782
    • Publication date Jan 25, 2024
    • Bissell Inc.
    • Victoria J. Royale
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    CLEANING DEVICE, AND MONITORING METHOD AND APPARATUS OF CLEANING DE...
    • Publication number 20240000280
    • Publication date Jan 4, 2024
    • Beijing Xiaomi Mobile Software Co., Ltd.
    • Tiantian ZHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    METHOD FOR OPERATING A FLOOR CLEANING MACHINE
    • Publication number 20230363607
    • Publication date Nov 16, 2023
    • HAKO GMBH
    • Jens NIEMKE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Handheld Cleaning Device
    • Publication number 20230284856
    • Publication date Sep 14, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Yunlong Yang
    • A46 - BRUSHWARE
  • Information Patent Application

    FLOOR CLEANER
    • Publication number 20230225579
    • Publication date Jul 20, 2023
    • TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
    • Douglas M. Rukavina
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLOAT VALVE
    • Publication number 20230139041
    • Publication date May 4, 2023
    • NUMATIC INTERNATIONAL LIMITED
    • Nicholas Putt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BASE STATION AND CLEANING ROBOT SYSTEM
    • Publication number 20230029165
    • Publication date Jan 26, 2023
    • Beijing Roborock Technology Co., Ltd.
    • Xing LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS FOR CLEANING A SURFACE
    • Publication number 20230023900
    • Publication date Jan 26, 2023
    • Bissell Inc.
    • Jeffrey A. Scholten
    • G01 - MEASURING TESTING
  • Information Patent Application

    Handheld Cleaning Device
    • Publication number 20220346616
    • Publication date Nov 3, 2022
    • Beijing Roborock Technology Co., Ltd.
    • Yunlong Yang
    • A46 - BRUSHWARE
  • Information Patent Application

    RESERVOIR DEVICE AND CLEANING APPARATUS
    • Publication number 20220313048
    • Publication date Oct 6, 2022
    • SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO., LTD.
    • Jun Li
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    METHOD AND DEVICE FOR CONTROLLING ROBOT CLEANER, ROBOT CLEANER AND...
    • Publication number 20220265109
    • Publication date Aug 25, 2022
    • SHENZHEN FLY RODENT DYNAMICS INTELLIGENT TECHNOLOGY CO.,LTD.
    • Hao ZHANG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    EXTRACTION CLEANER
    • Publication number 20220218167
    • Publication date Jul 14, 2022
    • Bissell Inc.
    • Kenneth M. Lenkiewicz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20220142435
    • Publication date May 12, 2022
    • Bissell Inc.
    • George Moyher
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING MACHINE COMPRISING A TANK DEVICE FOR DIRTY FLUID
    • Publication number 20220022720
    • Publication date Jan 27, 2022
    • Alfred Kärcher SE & Co. KG
    • Fabian Moser
    • G01 - MEASURING TESTING
  • Information Patent Application

    FLOOR CLEANER
    • Publication number 20210330159
    • 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

    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

    APPARATUS FOR CLEANING A SURFACE
    • Publication number 20210267428
    • Publication date Sep 2, 2021
    • Bissell Inc.
    • Jeffrey A. Scholten
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20200405116
    • Publication date Dec 31, 2020
    • Bissell Inc.
    • Jacob Resch
    • A46 - BRUSHWARE
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20200405117
    • Publication date Dec 31, 2020
    • Bissell Inc.
    • Jacob Resch
    • A46 - BRUSHWARE
  • Information Patent Application

    SURFACE CLEANING APPARATUS
    • Publication number 20200405118
    • Publication date Dec 31, 2020
    • Bissell Inc.
    • Jacob Resch
    • A46 - BRUSHWARE