Pressure equalising devices

Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerator appliance

    • Patent number 11,920,851
    • Issue date Mar 5, 2024
    • Whirlpool Corporation
    • Waldemar Pilarski
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ventilation unit for a freezer chamber

    • Patent number 11,906,234
    • Issue date Feb 20, 2024
    • Binder GmbH
    • Rolf Menzer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure relief jumper drain for an appliance

    • Patent number 11,732,950
    • Issue date Aug 22, 2023
    • Electrolux Home Products, Inc.
    • Benjamin Mobley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cold storage system for transport

    • Patent number 11,536,505
    • Issue date Dec 27, 2022
    • Innovation Thru Energy Co., Ltd.
    • Pankaj Kumar Garg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Negative pressure release port and refrigeration device

    • Patent number 11,248,832
    • Issue date Feb 15, 2022
    • PHC Holdings Corporation
    • Tadashi Okada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air-regulating freshness-preserving storage device

    • Patent number 11,150,007
    • Issue date Oct 19, 2021
    • QINGDAO HAIER JOINT STOCK CO., LTD
    • Xiaobing Zhu
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Cold room combination vent and light

    • Patent number 11,112,162
    • Issue date Sep 7, 2021
    • Kason Industries, Inc.
    • Raymond J. Hiller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method for a pressure-based determining of a product parameter in a...

    • Patent number 10,982,896
    • Issue date Apr 20, 2021
    • Martin Christ Gefriertrocknungsanlagen GmbH
    • Frank Harms
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cold room combination vent and light

    • Patent number 10,845,115
    • Issue date Nov 24, 2020
    • Kason Industries, Inc.
    • Brett A Mitchell
    • F21 - LIGHTING
  • Information Patent Grant

    Refrigeration appliance fan

    • Patent number 10,837,694
    • Issue date Nov 17, 2020
    • Whirlpool Corporation
    • Adam Gary
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cold room combination vent and light

    • Patent number 10,739,055
    • Issue date Aug 11, 2020
    • Kason Industries, Inc.
    • Brett A Mitchell
    • F21 - LIGHTING
  • Information Patent Grant

    Cold room combination vent and light

    • Patent number 10,731,912
    • Issue date Aug 4, 2020
    • Kason Industries, Inc.
    • Brett A Mitchell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigerator

    • Patent number 10,690,390
    • Issue date Jun 23, 2020
    • LG Electronics Inc.
    • Kihwang Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator appliance and method with reduced freezer door opening...

    • Patent number 10,663,209
    • Issue date May 26, 2020
    • Haier US Appliance Solutions, Inc.
    • David Mynderse
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator

    • Patent number 10,527,338
    • Issue date Jan 7, 2020
    • LG Electronics Inc.
    • Kihwang Kim
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Pressure relief facility for refrigeration appliances

    • Patent number 10,415,870
    • Issue date Sep 17, 2019
    • Bennett Karl Langlotz
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Domestic appliance comprising a differential pressure sensor

    • Patent number 10,392,855
    • Issue date Aug 27, 2019
    • BSH Hausgeraete GmbH
    • Stephan Kempfle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator

    • Patent number 10,359,224
    • Issue date Jul 23, 2019
    • LG Electronics Inc.
    • Gyuyeon Jeong
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Cold room combination vent and light

    • Patent number 10,281,189
    • Issue date May 7, 2019
    • Kason Industries, Inc.
    • Raymond J. Hiller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Home appliance device comprising a door and home appliance device

    • Patent number 10,253,554
    • Issue date Apr 9, 2019
    • BSH Hausgeraete GmbH
    • Muharrem Uemit Caglin
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Vent port for a refrigerated cabinet

    • Patent number 10,145,574
    • Issue date Dec 4, 2018
    • Component Hardware Group, Inc.
    • Thomas Graham
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Domestic refrigeration appliance and method for operating a domesti...

    • Patent number 9,989,302
    • Issue date Jun 5, 2018
    • BSH Hausegeraete GmbH
    • Adolf Heydel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Household appliance comprising a door opening aid

    • Patent number 9,726,421
    • Issue date Aug 8, 2017
    • BSH Hausgeraete GmbH
    • Stephan Kempfle
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Frost reduction by active circulation

    • Patent number 9,488,404
    • Issue date Nov 8, 2016
    • Thermo Fisher Scientific (Asheville) LLC
    • Dennis H. Smith
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus

    • Patent number 9,360,238
    • Issue date Jun 7, 2016
    • Panasonic Healthcare Holdings Co., Ltd.
    • Susumu Kobayashi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Refrigerating apparatus

    • Patent number 9,335,070
    • Issue date May 10, 2016
    • Panasonic Healthcare Holdings Co., Ltd.
    • Susumu Kobayashi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Unified freezer chamber venting with door handle

    • Patent number 9,322,589
    • Issue date Apr 26, 2016
    • Eppendorf AG
    • Goran Micic
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigeration device comprising a door-opening aid

    • Patent number 9,062,911
    • Issue date Jun 23, 2015
    • BSH Hausgeräte GmbH
    • Hans Gerd Keller
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Refrigerator condensate drain pipe with end cap for facilitating op...

    • Patent number 9,046,301
    • Issue date Jun 2, 2015
    • LG Electronics Inc.
    • Kyongbae Park
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator

    • Patent number 8,905,502
    • Issue date Dec 9, 2014
    • LG Electronics Inc.
    • Jubaeg Kim
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESSURE RELIEF JUMPER DRAIN FOR AN APPLIANCE

    • Publication number 20240263867
    • Publication date Aug 8, 2024
    • ELECTROLUX HOME PRODUCTS, INC.
    • Benjamin Mobley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    INTELLIGENT POSITIVE AND NEGATIVE PRESSURE SYSTEM AND OPERATION MET...

    • Publication number 20240168501
    • Publication date May 23, 2024
    • Boang ZHENG
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    FIELD-INSTALLABLE REFRIGERATED CABINET KIT, REFRIGERATED MERCHANDIS...

    • Publication number 20240035728
    • Publication date Feb 1, 2024
    • John Friend
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COOLING ELEMENT, SHIPPING BOX WITH A COOLING ELEMENT, METHOD FOR TE...

    • Publication number 20230392851
    • Publication date Dec 7, 2023
    • Janssen Vaccines & Prevention B.V.
    • Martinus Anne Hobbe CAPELLE
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    REFRIGERATOR APPLIANCE

    • Publication number 20230375249
    • Publication date Nov 23, 2023
    • Whirlpool Corporation
    • Waldemar Pilarski
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPLIANCE WITH PRESSURE SENSOR

    • Publication number 20230296306
    • Publication date Sep 21, 2023
    • Electrolux Appliances Aktiebolag
    • Luca RIZZO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    BALANCING PRESSURE WITHIN FREEZER COMPARTMENT OF REFRIGERATOR

    • Publication number 20230050656
    • Publication date Feb 16, 2023
    • Whirlpool Corporation
    • Sierra S. BAILEY
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    PRESSURE RELIEF JUMPER DRAIN FOR AN APPLIANCE

    • Publication number 20220341647
    • Publication date Oct 27, 2022
    • ELECTROLUX HOME PRODUCTS, INC.
    • Benjamin Mobley
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS

    • Publication number 20220307754
    • Publication date Sep 29, 2022
    • PHC HOLDINGS CORPORATION
    • Tadashi OKADA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TRANSPORT CONTAINER

    • Publication number 20220196313
    • Publication date Jun 23, 2022
    • REP IP AG
    • Nico ROS
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ventilation Unit for a Freezer Chamber

    • Publication number 20220099353
    • Publication date Mar 31, 2022
    • Binder GmbH
    • Rolf Menzer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20200103158
    • Publication date Apr 2, 2020
    • LG ELECTRONICS INC.
    • Kihwang KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    AIR-REGULATING FRESHNESS-PRESERVING STORAGE DEVICE

    • Publication number 20200064052
    • Publication date Feb 27, 2020
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • XIAOBING ZHU
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20200003475
    • Publication date Jan 2, 2020
    • KASON INDUSTRIES, INC.
    • Brett A. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20200003476
    • Publication date Jan 2, 2020
    • KASON INDUSTRIES, INC.
    • Brett A. Mitchell
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20200003477
    • Publication date Jan 2, 2020
    • KASON INDUSTRIES, INC.
    • Brett A. Mitchell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ADJUSTING TEMPERATURE AT LOCATION WITHIN TARGET VOLUME

    • Publication number 20190234673
    • Publication date Aug 1, 2019
    • Vakava Technologies Ltd Oy
    • Arto PITSINKI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    NEGATIVE PRESSURE RELEASE PORT AND REFRIGERATION DEVICE

    • Publication number 20190204003
    • Publication date Jul 4, 2019
    • PHC HOLDINGS CORPORATION
    • Tadashi OKADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR A PRESSURE-BASED DETERMINING OF A PRODUCT PARAMETER IN A...

    • Publication number 20190120535
    • Publication date Apr 25, 2019
    • MARTIN CHRIST GEFRIERTROCKNUNGSANLAGEN GMBH
    • Frank Harms
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20190078827
    • Publication date Mar 14, 2019
    • KASON INDUSTRIES, INC.
    • Raymond J. Hiller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD STORAGE SYSTEM FOR TRANSPORT

    • Publication number 20180283763
    • Publication date Oct 4, 2018
    • INNOVATION THRU ENERGY CO., LTD
    • Pankaj Kumar Garg
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR APPLIANCE AND METHOD WITH REDUCED FREEZER DOOR OPENING...

    • Publication number 20180216867
    • Publication date Aug 2, 2018
    • Haier US Appliance Solutions, Inc.
    • David Mynderse
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    METHOD FOR CONTROLLING CONCENTRATION OF GAS IN CRISPER DRAWER

    • Publication number 20180184693
    • Publication date Jul 5, 2018
    • QINGDAO HAIER JOINT STOCK CO., LTD.
    • RIYONG LU
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Application

    REFRIGERATION APPLIANCE FAN

    • Publication number 20180164020
    • Publication date Jun 14, 2018
    • Whirlpool Corporation
    • Adam Gary
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    DOMESTIC APPLIANCE COMPRISING A DIFFERENTIAL PRESSURE SENSOR

    • Publication number 20180155975
    • Publication date Jun 7, 2018
    • BSH HAUSGERAETE GMBH
    • Stephan Kempfle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Pressure Relief Facility for Refrigeration Appliances

    • Publication number 20180080701
    • Publication date Mar 22, 2018
    • Bennet Karl Langlotz
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATOR

    • Publication number 20170343269
    • Publication date Nov 30, 2017
    • LG ELECTRONICS INC.
    • Kihwang KIM
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CRYOGENIC EXHAUST CONTROL SYSTEM AND FREEZER HAVING SAME

    • Publication number 20170292764
    • Publication date Oct 12, 2017
    • Michael D. Newman
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20170254580
    • Publication date Sep 7, 2017
    • Kason Industries, Inc.
    • Raymond J. Hiller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    COLD ROOM COMBINATION VENT AND LIGHT

    • Publication number 20170254579
    • Publication date Sep 7, 2017
    • Kason Industries, Inc.
    • Raymond J. Hiller
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...