CA2112895A1 - Multilayer Mattress - Google Patents

Multilayer Mattress

Info

Publication number
CA2112895A1
CA2112895A1 CA2112895A CA2112895A CA2112895A1 CA 2112895 A1 CA2112895 A1 CA 2112895A1 CA 2112895 A CA2112895 A CA 2112895A CA 2112895 A CA2112895 A CA 2112895A CA 2112895 A1 CA2112895 A1 CA 2112895A1
Authority
CA
Canada
Prior art keywords
mattress
firmness
bed
sets
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2112895A
Other languages
French (fr)
Other versions
CA2112895C (en
Inventor
Jack Schwartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANATA SYSTEMS INTERNATIONAL Inc
Original Assignee
Jack Schwartz
Anata Systems International Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jack Schwartz, Anata Systems International Inc. filed Critical Jack Schwartz
Priority to CA002112895A priority Critical patent/CA2112895C/en
Publication of CA2112895A1 publication Critical patent/CA2112895A1/en
Application granted granted Critical
Publication of CA2112895C publication Critical patent/CA2112895C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
    • A47C23/0431—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs supporting a flat board or strip
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
    • A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/001—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with several cushions, mattresses or the like, to be put together in one cover
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
    • A47C27/146—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities on the outside surface of the mattress or cushion
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/148—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays of different resilience
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/15—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays consisting of two or more layers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
    • A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
    • A47C27/16—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays reinforced with sheet-like or rigid elements, e.g. profiled

Abstract

A mattress system is disclosed which permits the, or each, user to select readily the mattress firmness either for a single bed, or independently for each half of a bed to be used by two people. Regardless of the firmness chosen, the overall thickness is maintained constant. The mattress (11) comprises a plurality of foam mattress elements (12-16, 22-26), of different firmnesses together with a substantially rigid core (17, 27) element; alteration of the sequence in the set changes the firmness. A two person mattress includes two sets of mattress elements. Additionally, a torso board can be included to provide a localized firmer surface.
The system also provides an essentially smooth transition between two sets when used, for example, in a double bed.
CA002112895A 1991-08-20 1992-08-11 Multilayer mattress Expired - Fee Related CA2112895C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002112895A CA2112895C (en) 1991-08-20 1992-08-11 Multilayer mattress

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EPPCT/CA91/00295 1991-08-20
CA9100295 1991-08-20
CA002112895A CA2112895C (en) 1991-08-20 1992-08-11 Multilayer mattress
CA002117000A CA2117000A1 (en) 1991-08-20 1994-03-04 Mattress system

Publications (2)

Publication Number Publication Date
CA2112895A1 true CA2112895A1 (en) 1993-03-04
CA2112895C CA2112895C (en) 1998-08-04

Family

ID=53675355

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002112895A Expired - Fee Related CA2112895C (en) 1991-08-20 1992-08-11 Multilayer mattress
CA002117000A Abandoned CA2117000A1 (en) 1991-08-20 1994-03-04 Mattress system

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002117000A Abandoned CA2117000A1 (en) 1991-08-20 1994-03-04 Mattress system

Country Status (12)

Country Link
US (2) US5513402A (en)
EP (1) EP0599922B1 (en)
JP (1) JPH07509376A (en)
AT (1) ATE134114T1 (en)
AU (2) AU690889B2 (en)
BR (1) BR9207151A (en)
CA (2) CA2112895C (en)
DE (1) DE69208364T2 (en)
ES (1) ES2086133T3 (en)
GB (1) GB2313051B (en)
NO (1) NO950430L (en)
WO (2) WO1993003654A1 (en)

Families Citing this family (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2086133T3 (en) * 1991-08-20 1996-06-16 Jack Schwartz MATTRESS.
US8025964B2 (en) * 1994-06-03 2011-09-27 Tempur World, Llc Laminated visco-elastic support
GB2290256B (en) 1994-06-03 1997-10-29 Fagerdala World Foams Ab Laminated supports
DE29509182U1 (en) * 1995-06-02 1995-08-17 Matratzen Obermuehle Inh Walte mattress
US5794289A (en) * 1995-10-06 1998-08-18 Gaymar Industries, Inc. Mattress for relieving pressure ulcers
JP3959116B2 (en) * 1996-05-28 2007-08-15 デカ・プロダクツ・リミテッド・パートナーシップ Steady pressure seat system
US5953779A (en) * 1996-06-05 1999-09-21 Schwartz; Jack Mattress assembly
US6233766B1 (en) 1997-01-21 2001-05-22 öHMAN GERTH Foldable carrier
US6230351B1 (en) * 1997-03-25 2001-05-15 Robert C. Kohnle Seat cushion for minimizing decubitus ulcers
ES2138904B1 (en) * 1997-05-28 2000-08-16 Betere Fab Lucia Antonio MATTRESS MOLDING PROCEDURE FOR PERSONALIZED USE OF THEM.
GB9716677D0 (en) * 1997-08-07 1997-10-15 Hotung Investments Limited Pairfit mattress
BR9813488A (en) 1997-12-11 2000-10-24 Hill Rom Co Inc Mattress structure.
AU3972599A (en) 1998-05-06 1999-11-23 Hill-Rom, Inc. Mattress or cushion structure
US7191482B2 (en) * 1998-05-06 2007-03-20 Hill Rom Services, Inc. Patient support
US9462893B2 (en) 1998-05-06 2016-10-11 Hill-Rom Services, Inc. Cover system for a patient support surface
US6286166B1 (en) 1998-06-19 2001-09-11 Hill-Rom Services, Inc. Modular foam mattress
US6192538B1 (en) 1998-09-25 2001-02-27 Isaac Fogel Modular mattress system with a removable liquid filled insert
US6101653A (en) * 1999-02-22 2000-08-15 England/Corsair, Inc. Spilt support configuration mattress
US6311351B1 (en) * 1999-07-23 2001-11-06 Comfortex Health Care Surfaces Pressure reducing mattress with localized pressure point relief
US6295674B1 (en) 2000-01-21 2001-10-02 Sleeper Solutions Foldable sleeper sofa mattress and method of manufacturing
US6317912B1 (en) * 2000-03-08 2001-11-20 Kurtis F. Graebe Bed mattress with air cells and spring pockets
US6347420B2 (en) 2000-04-12 2002-02-19 Franklin E. Elliott System for producing anthropometric, adjustable, articulated beds
US6493888B1 (en) 2000-04-18 2002-12-17 Hill-Rom Services, Inc. Pediatric mattress
EP1157642A1 (en) * 2000-05-23 2001-11-28 International Bedding cvba Bedding system
US6557198B1 (en) * 2000-10-05 2003-05-06 Dreamwell, Ltd. Mattress and bed assembly providing an enlarged sleeping surface area
US6519798B2 (en) * 2000-10-05 2003-02-18 Dreamwell, Ltd. Mattress and bed assembly providing an enlarged sleeping surface area
EP1416831A4 (en) * 2001-07-11 2008-02-06 Alfmeier Corp Integrated adjustable lumbar support and trim attachment system
US6839929B2 (en) 2001-12-13 2005-01-11 Hill-Rom Services, Inc. Self-sealing mattress structure
KR20020024023A (en) * 2002-01-05 2002-03-29 강선구 hardness adjustable mattress.
US6708357B2 (en) * 2002-01-14 2004-03-23 Select Comfort Corporation Corner piece for a soft-sided mattress
US6662393B2 (en) 2002-03-19 2003-12-16 Dennis Boyd Composite mattress
KR100472396B1 (en) * 2002-04-04 2005-03-08 강태구 Hardness adjustable mattress
US7000276B2 (en) * 2002-04-11 2006-02-21 Chaffee Robert B Body support surface comfort device
US6601253B1 (en) * 2002-07-08 2003-08-05 Peter Tarquinio Multilayer foam mattress with side supports
EP1545345A1 (en) * 2002-08-08 2005-06-29 Hill-Rom Services, Inc. Mattress
US7036173B2 (en) 2002-10-17 2006-05-02 Dreamwell,Ltd. Channel-cut cushion supports
WO2004058007A2 (en) * 2002-12-19 2004-07-15 Hill-Rom Services, Inc. Patient support surface
US20050026522A1 (en) * 2003-05-30 2005-02-03 Collins Loren M. Apparatus and method for anti-skid flame blocker thermal barrier
US6931685B2 (en) 2003-09-12 2005-08-23 Dreamwell, Ltd. One-sided mattress
US7155765B2 (en) * 2003-10-14 2007-01-02 Tempur World, Llc Pillow top for a cushion
US7284494B2 (en) * 2003-11-10 2007-10-23 Denver Mattress Co., Llc High comfort mattresses having fiberballs
US20110173757A1 (en) * 2009-09-02 2011-07-21 Denver Mattress Co. Llc Cushioning devices and methods
EP1595476A1 (en) * 2004-05-10 2005-11-16 Dormosano S.r.l. Mattress
US7103927B2 (en) * 2004-09-17 2006-09-12 The Coleman Company, Inc. Cot that folds into a compact configuration
EP1700783B1 (en) * 2005-03-10 2007-12-12 Lufthansa Technik AG Fire resistant mattress for use in aircraft
GB0505161D0 (en) * 2005-03-15 2005-04-20 Rossendale Combining Co The Lt Person support system
US7862119B2 (en) * 2005-04-08 2011-01-04 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Vehicle seat with lordosis support
US20060260059A1 (en) * 2005-05-19 2006-11-23 Foamex L.P. Customizable mattress topper system
US7191483B2 (en) * 2005-06-03 2007-03-20 American Pacific Plastic Fabricators Composite foam mattress assembly
US7386903B2 (en) * 2005-06-03 2008-06-17 American Pacific Plastic Fabricators, Inc. Composite mattress assembly and method for adjusting the same
US7610639B2 (en) * 2005-06-14 2009-11-03 Earthlite Massage Tables, Inc. Headrest assembly with improved adjustability for a massage device
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US20160316926A9 (en) * 2005-06-24 2016-11-03 Chris Collins Reticulated material body support and method
US7296310B2 (en) * 2005-08-22 2007-11-20 Milliken & Company Adjustable mattress foundation
US20070044245A1 (en) * 2005-09-01 2007-03-01 The Spring Air Company Mattress with triple zone topper
US7415741B1 (en) * 2006-01-12 2008-08-26 Imp Inc. Surgical patient positioner extension unit
US20070226911A1 (en) * 2006-04-03 2007-10-04 Dreamwell, Ltd Mattress or mattress pad with gel section
US7340788B1 (en) 2006-04-18 2008-03-11 Traub Christine M Method to improve the firmness of a pillowtop mattress
US8296976B2 (en) * 2006-06-09 2012-10-30 Kickball Concepts, Llc Method for communicating performance attributes
US8011045B2 (en) 2006-06-12 2011-09-06 Allen Medical Systems, Inc. Localized patient support
US20070283501A1 (en) * 2006-06-12 2007-12-13 L&P Property Management Company Modular Bedding System and Method of Assembly
US7454810B2 (en) * 2006-06-20 2008-11-25 Wells Thomas J Divided support mattress
US20080010751A1 (en) * 2006-07-12 2008-01-17 Kemper Christopher E Spinal tension and pressure relieving body support apparatus
WO2008097533A2 (en) * 2007-02-05 2008-08-14 Medinnovations International Inc. Pressure relieving body support apparatus
US8434748B1 (en) 2007-10-03 2013-05-07 Edizone, Llc Cushions comprising gel springs
KR100881350B1 (en) * 2007-10-09 2009-02-02 안정호 A mattress
US8424137B1 (en) * 2007-11-27 2013-04-23 Edizone, Llc Ribbed gel
EP2095745A1 (en) * 2008-02-26 2009-09-02 Technogel Italia S.R.L. Modular supporting element to make mattresses and the like
ES2344385B1 (en) * 2008-04-23 2011-06-17 Magister Confort, S.A. IMPROVEMENTS INTRODUCED IN MATTRESSES.
US8037562B2 (en) * 2008-09-05 2011-10-18 Kemper Support Surfaces, Inc. Tension relieving body support apparatus
US8932692B2 (en) 2008-10-03 2015-01-13 Edizone, Llc Cushions comprising deformable members and related methods
US20100281618A1 (en) * 2009-05-08 2010-11-11 Span-America Medical Systems, Inc. Internal structural configurations of bladders used in patient support systems
WO2010135542A2 (en) 2009-05-21 2010-11-25 Edizone, Llc Cushions comprising core structures and related methods
AU2009350434B2 (en) * 2009-07-29 2014-11-27 Technogel Italia S.R.L. Modular support element
US20110099722A1 (en) * 2009-09-02 2011-05-05 David Michael Moret Mattresses with reinforcement inserts and densified stitch zones
US8001638B1 (en) 2010-03-01 2011-08-23 Fxi, Inc. Size convertible mattress
USD694553S1 (en) * 2010-03-03 2013-12-03 Noel Group Llc Mattress bed cushion
USD688492S1 (en) 2010-03-03 2013-08-27 Noel Group Llc Mattress bed cushion
USD693148S1 (en) * 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
USD693145S1 (en) * 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
USD693144S1 (en) * 2010-03-03 2013-11-12 Noel Group Llc Mattress bed cushion
US8397327B2 (en) 2010-08-31 2013-03-19 Span-America Medical Systems, Inc. Bed insert
FI20100304A0 (en) * 2010-09-01 2010-09-01 Maskun Kalustetalo Oy Mattress structure and mattress system
US20120159715A1 (en) * 2010-12-22 2012-06-28 Jeewon Jung Mattresses with extended length handles
US20120167310A1 (en) * 2010-12-31 2012-07-05 Barry Shapiro Adjustable support mattress assembly
US8800082B2 (en) * 2011-03-30 2014-08-12 Earl S. Kluft Mattress construction
US8566987B1 (en) * 2011-04-12 2013-10-29 Robert S. Burge Anatomical seat cushion
US9289074B1 (en) * 2011-04-20 2016-03-22 David R. Corbin Sleeping system and method for adjusting the same
WO2012177321A2 (en) 2011-04-29 2012-12-27 Nomaco Inc. Unitary composite/hybrid cushioning structures(s) and profile(s) comprised of a thermoplastic foam(s) and a thermoset material (s) and related mothods
WO2013049570A1 (en) 2011-09-30 2013-04-04 Nomaco Inc. Cellular mattress assemblies and related methods
WO2013049647A1 (en) 2011-09-30 2013-04-04 Offloading Technologies, Inc. Methods and systems for a dynamic support mattress to treat and reduce the incidence of pressure ulcers
US20130174344A1 (en) * 2012-01-09 2013-07-11 Steve Klancnik Component with multiple layers
SE1200078A1 (en) * 2012-02-07 2013-08-08 Hasta Ip Holding Ab Rib Crib
USD691400S1 (en) 2012-02-10 2013-10-15 Nomaco Inc. Stackable base for mattress assembly
CA2869685C (en) * 2012-04-04 2019-11-26 Homtex, Inc. Customizable pillow
USD693147S1 (en) * 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD693146S1 (en) * 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD694552S1 (en) * 2012-04-27 2013-12-03 Noel Group Llc Mattress bed cushion
USD693149S1 (en) * 2012-04-27 2013-11-12 Noel Group Llc Mattress bed cushion
USD692693S1 (en) * 2012-04-27 2013-11-05 Noel Group Llc Mattress bed cushion
CN103417029A (en) * 2012-05-21 2013-12-04 睡眠科技有限公司 Mattress structure
USD697337S1 (en) 2012-07-03 2014-01-14 Nomaco, Inc. Stackable base for mattress assembly
USD690536S1 (en) 2012-07-26 2013-10-01 Nomaco Inc. Motion isolation insulator pad
EP2877064B1 (en) 2012-07-27 2019-05-08 Tempur-Pedic Management, LLC Body support cushion having multiple layers of phase change material
US9211017B2 (en) * 2012-08-01 2015-12-15 Sealy Technology, Llc Air flow mattress constructions and variable density mattress cores
USD688069S1 (en) 2012-09-28 2013-08-20 Noel Group Llc Mattress bed cushion
USD694041S1 (en) * 2012-09-28 2013-11-26 Noel Group Llc Mattress bed cushion
USD692694S1 (en) * 2012-09-28 2013-11-05 Noel Group Llc Mattress bed cushion
US9877591B2 (en) 2012-09-28 2018-01-30 Direct Supply, Inc. Medical mattress with firmness adjustment
CN102894720B (en) * 2012-10-25 2016-04-13 贵州大自然科技股份有限公司 A kind of ergonomics mattress preparation method
USD709301S1 (en) 2012-11-09 2014-07-22 Noel Group Llc Mattress bed cushion
USD707468S1 (en) 2012-11-09 2014-06-24 Noel Group Llc Mattress bed cushion
USD701713S1 (en) 2012-11-09 2014-04-01 Noel Group, Llc Mattress bed cushion
USD707467S1 (en) 2012-11-09 2014-06-24 Noel Group Llc Mattress bed cushion
US9138065B2 (en) 2012-12-28 2015-09-22 Tempur-Pedic Management, Llc Bed with mattress assembly having one or more internal plates
US9392875B2 (en) * 2013-01-18 2016-07-19 Fxi, Inc. Body support system with combination of pressure redistribution and internal air flow guide(s) for withdrawing heat and moisture away from body reclining on support surface of body support system
US9138064B2 (en) 2013-01-18 2015-09-22 Fxi, Inc. Mattress with combination of pressure redistribution and internal air flow guides
US9538855B2 (en) * 2013-01-25 2017-01-10 Serta, Inc. Component with multiple layers
KR102067637B1 (en) * 2013-02-08 2020-01-17 글로리어스 마스터 리미티드 Mattress structure and method of using technical feature thereof to help user to learn about use of mattress structure and determine whether user can adjust to mattress structure
US10045633B2 (en) 2013-04-26 2018-08-14 Noel Group Llc Cushioning assemblies with thermoplastic elements encapsulated in thermoset providing customizable support and airflow, and related methods
US20140338131A1 (en) * 2013-05-16 2014-11-20 Spaldin Sleep Systems Inc. Multilayer mattress
US9339117B1 (en) * 2013-05-24 2016-05-17 Hickory Springs Manufacturing Company Mattress with a visco elastic polyurethane foam layer
CN103358601A (en) * 2013-07-25 2013-10-23 苏州市伦琴工业设计有限公司 Multilayer cushion
USD704962S1 (en) * 2013-09-09 2014-05-20 Noel Group Llc Mattress bed cushion
US20150089747A1 (en) * 2013-09-20 2015-04-02 Guozhong NI Adjustable mattress topper
US20150101127A1 (en) * 2013-10-15 2015-04-16 L&P Property Management Company Mattress core and cover assembly
US9386862B1 (en) * 2014-02-27 2016-07-12 Hickory Springs Manufacturing Company Mattress with an air flow channel
US9888785B2 (en) 2014-04-21 2018-02-13 Casper Sleep Inc. Mattress
US9504620B2 (en) 2014-07-23 2016-11-29 American Sterilizer Company Method of controlling a pressurized mattress system for a support structure
US11105040B2 (en) * 2014-12-04 2021-08-31 Dreamwell, Ltd. Bedding product including composite layer and method of manufacture
US11633049B1 (en) * 2015-10-20 2023-04-25 Justin James Waggoner User configurable mattress system and method for customizing and repairing the same
US10624469B2 (en) * 2016-05-13 2020-04-21 Mattress Development Company Of Delaware, Llc Reversible Mattress with varying firmness
US11419432B2 (en) 2016-06-03 2022-08-23 Life Mattress Inc. Configurable foam comfort system
US10568437B2 (en) 2016-06-03 2020-02-25 Life Mattress Inc. Configurable foam comfort system
US10531746B2 (en) * 2016-06-21 2020-01-14 Donald C. Vesey Modular mattress
AU2017351032B2 (en) * 2016-10-27 2023-09-21 Eugene Alletto Jr. Mattress assembly and method
DE102016121568A1 (en) * 2016-11-09 2018-05-09 De Werth Group Ag mattress
US9962008B1 (en) * 2016-12-23 2018-05-08 MVMNT Sleep Systems, LLC Modular multi-component mattress
US11911318B2 (en) * 2016-12-28 2024-02-27 Christopher Kenalty Rapid evacuation sled for patients and victims
US9854922B1 (en) * 2017-01-18 2018-01-02 Pranasleep, LLC Ergonomic mattress having support sections with internal variations
IT201700050815A1 (en) * 2017-05-10 2018-11-10 Pierpaolo Salvadori SUPPORT FORM FOR THE REALIZATION OF A BED
US11116326B2 (en) 2017-08-14 2021-09-14 Casper Sleep Inc. Mattress containing ergonomic and firmness-regulating endoskeleton
CA3081573A1 (en) 2017-11-01 2019-05-09 Bedgear, Llc Mattress assembly
CN108283405B (en) * 2018-02-28 2023-09-22 深圳技术大学（筹） Sofa bed damper and combined sofa bed with same
US11246426B2 (en) * 2018-03-06 2022-02-15 Bedgear, Llc Mattress assembly and method
US20190274443A1 (en) * 2018-03-08 2019-09-12 Kin Lap Chan Ventilated Adjustable Firmness Bed
US11241100B2 (en) 2018-04-23 2022-02-08 Casper Sleep Inc. Temperature-regulating mattress
US10909605B2 (en) 2018-04-27 2021-02-02 Ahhfactor LLC Production and service of a rearrangeable mattress
JP2022500176A (en) * 2018-09-17 2022-01-04 アクティブ アンド イノベイティブ インコーポレイテッド Multi-layer sleep system
US11857477B1 (en) 2018-09-18 2024-01-02 Cerner Innovation, Inc. Pressure injury prevention sensor and decision support tool
US11931167B1 (en) * 2018-09-18 2024-03-19 Cerner Innovation, Inc. Pressure injury prevention sensor and decision support tool
US11849847B1 (en) * 2019-01-14 2023-12-26 Jared Heath Modular mattresses
CA3073075A1 (en) * 2019-02-20 2020-08-20 Benoit Deragon Mattress with variable height and hardness and method for adjusting the height and hardness of the same
USD908398S1 (en) 2019-08-27 2021-01-26 Casper Sleep Inc. Mattress
USD927889S1 (en) 2019-10-16 2021-08-17 Casper Sleep Inc. Mattress layer
US11253080B2 (en) * 2019-10-21 2022-02-22 Ruixi Chen Voice-control intelligent mattress with hardness capable of being adjusted in multiple stages
JP2021171239A (en) * 2020-04-22 2021-11-01 株式会社エアウィーヴ bedding
US20220095805A1 (en) * 2020-09-25 2022-03-31 Justin James Waggoner Mattress Encasement Assembly
US11317732B1 (en) * 2021-04-23 2022-05-03 Gene Pierce Mattress bottom support and method of use
US20220369823A1 (en) * 2021-05-21 2022-11-24 Dreamwell, Ltd. Contiguous mattress system for adjustable base foundation
US11806978B2 (en) * 2021-06-09 2023-11-07 Dreamwell, Ltd. Hybrid side rail assemblies and mattresses including the same
WO2023153956A1 (en) * 2022-02-08 2023-08-17 Евгений Алексеевич НЕСМЕЕВ Segmented mattress

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1276361A (en) * 1918-04-23 1918-08-20 Clayton Hobert Mattress.
US2154910A (en) * 1937-07-07 1939-04-18 Magaril Irving Mattress
FR1161152A (en) * 1956-09-28 1958-08-22 Bedspring
US2879523A (en) * 1956-11-09 1959-03-31 Alice M Klassen Mattress construction
DE1220720B (en) * 1961-12-20 1966-07-07 Continental Gummi Werke Ag Artificial foam upholstery with raised edge or. Edge stiffness
US3110042A (en) * 1962-01-15 1963-11-12 Gen Tire & Rubber Co Mattress
US3319274A (en) * 1965-01-25 1967-05-16 Raymond R Upton Mattress with sag-resistant insert
US3308492A (en) * 1965-12-28 1967-03-14 Henry H Lovette Reclining or sleeping equipment
CH439627A (en) * 1966-08-17 1967-07-15 Schnyder Ag J Mattress body
US3512191A (en) * 1967-10-23 1970-05-19 Imre Jack Smith Furniture cushion and upholstery
US3521311A (en) * 1968-03-01 1970-07-21 Paul P Cohen Mattress
US3543417A (en) * 1968-03-08 1970-12-01 Robert H Murray Filmed programmed teaching machines and the like
US3534417A (en) * 1968-07-08 1970-10-20 Truman C Boyles Reversible foam mattress having different degrees of firmness
US3538521A (en) * 1968-07-15 1970-11-10 Sealy Hospital mattress
GB1257962A (en) * 1969-01-16 1971-12-22
DE1940763A1 (en) * 1969-08-11 1971-01-14 Betten Zellekens Gmbh mattress
US3623170A (en) * 1970-01-05 1971-11-30 John H Staley Mattress with service plug and provision for long sheet
US3731327A (en) * 1971-08-06 1973-05-08 L Frey Bed construction
US3846857A (en) * 1972-03-10 1974-11-12 Neurological Res And Dev Group Multi-section variable density mattress
US3939508A (en) * 1975-01-08 1976-02-24 Thomasville Products, Inc. Mattress and cushioning construction
GB1526071A (en) * 1976-03-08 1978-09-27 Bendell A Mattresses and the like cushioning
US4168554A (en) * 1977-12-12 1979-09-25 Ferno-Washington, Inc. Cardiopulmonary resuscitation cot mattress
US4213214A (en) * 1978-12-26 1980-07-22 Gilhooly James E Multiple firmness multiple sleeper mattress
FR2457665A1 (en) * 1979-05-29 1980-12-26 Boussaroque Bertrand IMPROVEMENTS IN MATTRESSES WITH STIFFENERS
AU6782381A (en) * 1980-02-19 1981-09-11 Thomas Jourdan Ltd. Mattress
FR2489124A1 (en) * 1980-08-27 1982-03-05 Durev Sa Mattress with separately sprung halves - has covering folded longitudinally between halves on upper and lower faces to form opposing central channels
US4476594A (en) * 1982-12-06 1984-10-16 Mcleod Arlis D Reversible mattress
DE3576454D1 (en) * 1984-12-18 1990-04-19 Menzel Leuchten Gmbh & Co Kg MATTRESS FOR A BED.
FR2590142B1 (en) * 1985-11-20 1988-08-05 Vuillemin Raymond MATTRESS FOR TWO PEOPLE
US4706313A (en) * 1986-05-01 1987-11-17 Comfortex, Inc. Decubitus ulcer mattress
ES2086133T3 (en) * 1991-08-20 1996-06-16 Jack Schwartz MATTRESS.
ZA926574B (en) * 1991-09-16 1993-06-21 Petronella Johanna Groenewald Body support structure.
US5259079A (en) * 1992-10-26 1993-11-09 Big Sur Waterbeds, Inc. Double bed arrangement with combination mattress
DE19734311A1 (en) * 1997-08-08 1999-02-11 Bosch Gmbh Robert Arrangement for the transmission of optical signals with equivalent circuit effect

Also Published As

Publication number Publication date
WO1995022272A1 (en) 1995-08-24
US5513402A (en) 1996-05-07
CA2117000A1 (en) 1995-09-05
JPH07509376A (en) 1995-10-19
AU2438692A (en) 1993-03-16
EP0599922A1 (en) 1994-06-08
GB2313051B (en) 1999-03-24
US5819349A (en) 1998-10-13
AU690889B2 (en) 1998-05-07
GB9717289D0 (en) 1997-10-22
DE69208364D1 (en) 1996-03-28
CA2112895C (en) 1998-08-04
AU1703395A (en) 1995-09-04
ES2086133T3 (en) 1996-06-16
EP0599922B1 (en) 1996-02-14
DE69208364T2 (en) 1996-09-19
ATE134114T1 (en) 1996-02-15
GB2313051A (en) 1997-11-19
NO950430D0 (en) 1995-02-06
BR9207151A (en) 1995-12-19
NO950430L (en) 1995-02-06
WO1993003654A1 (en) 1993-03-04

Similar Documents

Publication Publication Date Title
CA2112895A1 (en) Multilayer Mattress
CA2223750A1 (en) Multiple firmness mattress
AU6886287A (en) Varying firmness mattress
AU3533889A (en) Reclining chair
AU3745189A (en) Pillow for use by nursing
CA2013249A1 (en) Futon with inflatable core
AU4316585A (en) Height-adjustable swivel-tilt cantilever table for use with a recline chair
USD269829S (en) Chair
USD353494S (en) Cushioned support for an infant
AU8845091A (en) Waterbed mattress with spring insert
DE69725065D1 (en) Improved edge support for mattresses
ATA339187A (en) Seating and reclining furniture
CA2361310A1 (en) Edge support for a mattress
AU3419489A (en) Bedding, in particular for persons unable to move
AU6128390A (en) Deck chair to transform into a sun bed
AU7981187A (en) Sofa bed with friction stop
AU1667492A (en) Inner spring mattress with core member and method for construction thereof
AU6508890A (en) A furniture combination including a seat and a table with a table top and a supporting structure
HUT47016A (en) Ironwork for lying respectively sitting furniture
EP0341344A3 (en) Sitting furniture
DK493687A (en) COMBINED SITTING FURNITURE AND BED
USD272586S (en) Chaise
USD288875S (en) Combined bed and headboard with extensible armrests therefor
DE3071098D1 (en) Furniture for sitting upon and/or lounging with a plurality of upholstered parts, usable, at choice, as furniture for sitting upon or for lounging
USD272695S (en) Sofa

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed