TREA

Spring mattresses with rigid frame or forming part of the bedstead Divan bases; Slatted bed bases

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Industry

  • CPC
  • A47C23/00
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Parent Industries

AHUMAN NECESSITIES A47Furniture A47CCHAIRS SOFAS BEDS

Current Industry

A47C23/00Spring mattresses with rigid frame or forming part of the bedstead Divan bases; Slatted bed bases

Sub Industries

A47C23/002with separate support elements A47C23/005foldable or dismountable A47C23/007Edge stiffeners A47C23/02using leaf springs A47C23/04using springs in compression A47C23/043using wound springs A47C23/0431supporting a flat board or strip A47C23/0433of different resilience A47C23/0435of adjustable resilience A47C23/0436made from a single wire A47C23/0438of special shape A47C23/047incorporating inflatable elements A47C23/05Frames therefor Connecting the springs to the frame; Interconnection of springs A47C23/0507using tensioned spiral springs A47C23/0515using clamps or similar connecting means A47C23/0522using metal wires A47C23/055using cords using textile or rubber bands A47C23/057Hangers or supports for fastening spring units to frame A47C23/06using wooden springs A47C23/061Slat structures A47C23/062Slat supports A47C23/063by elastic means A47C23/064by elastomeric springs A47C23/065by fluid means A47C23/066by chains, ropes or belts A47C23/067adjustable A47C23/068with additional supports between the ends of the slats A47C23/12using tensioned springs A47C23/125using vertically mounted tension springs A47C23/14forming nets combined with nets A47C23/145with horizontal interlocking wound springs Attachment thereof to the frame A47C23/15with braided or crossed flat springs or cords with horizontal wound springs A47C23/155with combinations of flat springs or link chains with wound spring A47C23/16of plane meandering type A47C23/18of resilient webbing A47C23/20of resilient sheet form A47C23/22of tensioned rubber cords or like cords A47C23/24using tensioned textile or other non-resilient strips A47C23/26Frames therefor Connecting the springs to the frame A47C23/28Tensioning devices therefor A47C23/30using combinations of springs covered by more than one of the groups A47C23/04, A47C23/06 and A47C23/12 Frames therefor A47C23/32Combinations of nets with springs in compression Frames therefor A47C23/34with provisions for giving extra support for the head or the legs
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bed
    • Patent number 12,226,018
    • Issue date Feb 18, 2025
    • LG Electronics Inc.
    • Deukwon Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Elastic pad, elastic pad assembling method and furniture
    • Patent number 12,226,019
    • Issue date Feb 18, 2025
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture construction with elastic or spring modules
    • Patent number 12,220,061
    • Issue date Feb 11, 2025
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Interconnector and a bed using the same
    • Patent number 12,203,495
    • Issue date Jan 21, 2025
    • Chiu-Hsiang Lo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress foundation and process of manufacture
    • Patent number 12,193,573
    • Issue date Jan 14, 2025
    • DREAMWELL, LTD.
    • Francis Jan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress assembly and method
    • Patent number 12,137,812
    • Issue date Nov 12, 2024
    • Bedgear, LLC
    • Eugene Alletto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Open coil spring assemblies
    • Patent number 12,135,066
    • Issue date Nov 5, 2024
    • Sealy Technology LLC
    • Larry K. DeMoss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic adaptive comfort for bunk mattress
    • Patent number 12,127,683
    • Issue date Oct 29, 2024
    • Volvo Truck Corporation
    • Frédéric Laudet
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spring module and spring cushion for furniture
    • Patent number 12,114,782
    • Issue date Oct 15, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    System for supporting a human body or a human body segment
    • Patent number 12,102,234
    • Issue date Oct 1, 2024
    • PRO MEDICARE S.R.L.
    • Rosaria Eugenia Caforio
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Methods and systems of an adjustable sleeping system
    • Patent number 12,089,747
    • Issue date Sep 17, 2024
    • SLEEP TECHNOLOGIES, LLC
    • Robert B Duncan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compressible foam foundation for mattress support
    • Patent number 12,053,092
    • Issue date Aug 6, 2024
    • Mattress Angel, LLC
    • James O. Stewart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring core with integrated cushioning layer
    • Patent number 12,048,380
    • Issue date Jul 30, 2024
    • Sealy Technology, LLC
    • Darin T. Thomas
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-stable compliant-mechanism mattress for bed sore prevention
    • Patent number 12,016,811
    • Issue date Jun 25, 2024
    • The Regents of the University of California
    • Jonathan Hopkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress assembly and method
    • Patent number 11,992,128
    • Issue date May 28, 2024
    • Bedgear, LLC
    • Eugene Alletto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi layered modular support system for lounge and other applications
    • Patent number 11,963,619
    • Issue date Apr 23, 2024
    • Donald J. Molenda
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bedding foundation having multiple lift actuators for massage effect
    • Patent number 11,937,698
    • Issue date Mar 26, 2024
    • L&P Property Management Company
    • Isaac T. Freelend
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Porous body, additive manufacturing method for the body and apparat...
    • Patent number 11,910,931
    • Issue date Feb 27, 2024
    • Stratasys, Inc.
    • Dirk Achten
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sofa bed
    • Patent number 11,896,128
    • Issue date Feb 13, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed
    • Patent number 11,896,131
    • Issue date Feb 13, 2024
    • LG Electronics Inc.
    • Deukwon Lee
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Textile deck assembly for furniture items
    • Patent number 11,844,431
    • Issue date Dec 19, 2023
    • Ashley Furniture Industries, Inc.
    • Thad D. Ross
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Ventilated comfort layer
    • Patent number 11,825,952
    • Issue date Nov 28, 2023
    • DIAMOND MATTRESS COMPANY, INC.
    • Shaun Pennington
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Shaped body made from a foam and springs as well as uses thereof
    • Patent number 11,825,954
    • Issue date Nov 28, 2023
    • VARIOWELL DEVELOPMENT GMBH
    • Tobias Kirchhoff
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed
    • Patent number 11,786,046
    • Issue date Oct 17, 2023
    • LG Electronics Inc.
    • Deukwon Lee
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed
    • Patent number 11,779,125
    • Issue date Oct 10, 2023
    • LG Electronics Inc.
    • Daewoong Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Bed
    • Patent number 11,779,126
    • Issue date Oct 10, 2023
    • LG Electronics Inc.
    • Daewoong Kim
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Slatted grate
    • Patent number 11,737,576
    • Issue date Aug 29, 2023
    • FLEXINNO GMBH
    • Josef Langegger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mattress with airflow passages
    • Patent number 11,737,574
    • Issue date Aug 29, 2023
    • Eric A. Dudley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Collapsible folding box spring assembly
    • Patent number 11,737,575
    • Issue date Aug 29, 2023
    • Bretton D. Cranney
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Spring core
    • Patent number 11,717,092
    • Issue date Aug 8, 2023
    • IKEA Supply AG
    • Anders Bergner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MATTRESS ASSEMBLY AND METHOD
    • Publication number 20250064222
    • Publication date Feb 27, 2025
    • Bedgear, LLC
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELASTIC MODULE AND ELASTIC MATTRESS
    • Publication number 20240423382
    • Publication date Dec 26, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    APPARATUS WITH A REPEATING TRAPEZOIDAL MECHANISM THAT ENABLES AN AL...
    • Publication number 20240398643
    • Publication date Dec 5, 2024
    • The Regents of the University of California
    • Jonathan Hopkins
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BALANCE BOARD AND FLEXIBLE MATTRESS
    • Publication number 20240365992
    • Publication date Nov 7, 2024
    • New-Tec Integration (Xiamen) Co., Ltd.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MATTRESS ASSEMBLY AND METHOD
    • Publication number 20240358162
    • Publication date Oct 31, 2024
    • BEDGEAR LLC
    • Eugene Alletto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELASTIC MODULE BALANCE CUSHION, ELASTIC CUSHION, AND FURNITURE
    • Publication number 20240349904
    • Publication date Oct 24, 2024
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELASTIC MODULE BALANCING PAD, ELASTIC PAD AND FURNITURE
    • Publication number 20240349903
    • Publication date Oct 24, 2024
    • Luhao Leng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPRING CORE WITH INTEGRATED CUSHIONING LAYER
    • Publication number 20240349907
    • Publication date Oct 24, 2024
    • SEALY TECHNOLOGY LLC
    • Darin T. Thomas
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CUSHIONING MEMBER SYSTEMS AND ASSEMBLIES
    • Publication number 20240285088
    • Publication date Aug 29, 2024
    • SEALY TECHNOLOGY LLC
    • Kevin M. Tar
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OPEN COIL SPRING ASSEMBLIES
    • Publication number 20240280154
    • Publication date Aug 22, 2024
    • Sealy Technology, LLC
    • Larry K. DeMoss
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OPEN COIL SPRING ASSEMBLIES
    • Publication number 20240280155
    • Publication date Aug 22, 2024
    • Sealy Technology, LLC
    • Larry K. DeMoss
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    OPEN COIL SPRING ASSEMBLIES
    • Publication number 20240280156
    • Publication date Aug 22, 2024
    • Sealy Technology, LLC
    • Larry K. DeMoss
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SMART MATTRESS CAPABLE OF HEIGHT ADJUSTING IN BALANCED MANNER
    • Publication number 20240260765
    • Publication date Aug 8, 2024
    • Guangdong Guozhan Technology Co., Ltd.
    • Shengju ZHENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    UPHOLSTERED-FURNITURE ARRANGEMENT WITH UPHOLSTERY-FIRMNESS ADJUSTME...
    • Publication number 20240237830
    • Publication date Jul 18, 2024
    • SENSOO SA
    • Stephan Rom
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPRING MODULE AND SPRING CUSHION FOR FURNITURE
    • Publication number 20240225300
    • Publication date Jul 11, 2024
    • NEW-TEC INTEGRATION (XIAMEN) CO., LTD.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FRAGMENTED BED CAPABLE OF BEING EASILY ASSEMBLED AND DEFORMED
    • Publication number 20240197078
    • Publication date Jun 20, 2024
    • Ye Dam LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Shock-Absorbing Buffer Pad
    • Publication number 20240183421
    • Publication date Jun 6, 2024
    • San Shiang Technology Co., Ltd.
    • Ming Yang Lin
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    BOX SPRING WITH FOLDABLE FRAME
    • Publication number 20240164534
    • Publication date May 23, 2024
    • Abbyson Living LLC
    • Rodd Rafieha
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SPRING MODULE AND SPRING CUSHION FOR FURNITURE
    • Publication number 20240130537
    • Publication date Apr 25, 2024
    • NEW-TEC INTEGRATION (XIAMEN) CO., LTD.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    IMPROVED CUSHIONING MATERIAL
    • Publication number 20240099474
    • Publication date Mar 28, 2024
    • DAVIDHUGH LIMITED
    • David Hugh WICKETT
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Mattress for bed frame with bow structure
    • Publication number 20240065449
    • Publication date Feb 29, 2024
    • Jianwu Wang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Combined sofa in a steel structure
    • Publication number 20240057778
    • Publication date Feb 22, 2024
    • Chengdu Xiumal Smart Home Co. LTD.
    • Xinwei ZHENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Quick-Assembly Bed Base
    • Publication number 20240049890
    • Publication date Feb 15, 2024
    • ITABOX INDÚSTRIA E COMÉRCIO DE MÓVEIS DE MADEIRA LTDA.
    • Hederson Camargo Mantovani
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    USE OF AN ELASTIC POLYMER FOR PRODUCTION OF A POROUS BODY IN AN ADD...
    • Publication number 20230405921
    • Publication date Dec 21, 2023
    • STRATASYS INC.
    • Dirk Achten
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ELASTIC PAD, ELASTIC PAD ASSEMBLING METHOD AND FURNITURE
    • Publication number 20230404280
    • Publication date Dec 21, 2023
    • NEW-TEC INTEGRATION (XIAMEN) CO., LTD.
    • Luhao LENG
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADJUSTABLE BED ASSEMBLY
    • Publication number 20230355002
    • Publication date Nov 9, 2023
    • ERGOMOTION, INC.
    • Carli Hill
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ADJUSTABLE FIRMNESS MATTRESS ASSEMBLIES
    • Publication number 20230309704
    • Publication date Oct 5, 2023
    • Dreamwell, Ltd.
    • Alex Grady
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    THREE DIMENSIONAL MATTRESS SYSTEM
    • Publication number 20230248155
    • Publication date Aug 10, 2023
    • George Allen Chambers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Bedding Foundation Having Multiple Lift Actuators For Massage Effect
    • Publication number 20230232996
    • Publication date Jul 27, 2023
    • L&P Property Management Company
    • Isaac T. Freelend
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DETECTION APPARATUS FOR BEDDING
    • Publication number 20230148760
    • Publication date May 18, 2023
    • WITHINGS
    • Samuel CLERC
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE