BR6573328D0 - SPRING UNIT - Google Patents

SPRING UNIT

Info

Publication number
BR6573328D0
BR6573328D0 BR173328/65A BR17332865A BR6573328D0 BR 6573328 D0 BR6573328 D0 BR 6573328D0 BR 173328/65 A BR173328/65 A BR 173328/65A BR 17332865 A BR17332865 A BR 17332865A BR 6573328 D0 BR6573328 D0 BR 6573328D0
Authority
BR
Brazil
Prior art keywords
spring unit
spring
unit
Prior art date
Application number
BR173328/65A
Other languages
Portuguese (pt)
Inventor
Associates Inc Serta
Original Assignee
Associates Inc Serta
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 Associates Inc Serta filed Critical Associates Inc Serta
Publication of BR6573328D0 publication Critical patent/BR6573328D0/en

Links

Classifications

    • 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
    • A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
    • A47C27/06—Spring inlays
BR173328/65A 1964-09-21 1965-09-02 SPRING UNIT BR6573328D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397811A US3242505A (en) 1964-09-21 1964-09-21 Spring unit

Publications (1)

Publication Number Publication Date
BR6573328D0 true BR6573328D0 (en) 1973-02-15

Family

ID=23572721

Family Applications (1)

Application Number Title Priority Date Filing Date
BR173328/65A BR6573328D0 (en) 1964-09-21 1965-09-02 SPRING UNIT

Country Status (2)

Country Link
US (1) US3242505A (en)
BR (1) BR6573328D0 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327331A (en) * 1966-01-06 1967-06-27 Serta Associates Inc Spring unit construction
US3517398A (en) * 1968-05-20 1970-06-30 Nat Bedding & Furniture Ind Innerspring unit construction
US3840915A (en) * 1973-02-08 1974-10-15 Seeta Inc Foundation spring unit
US4092749A (en) * 1977-01-06 1978-06-06 Sealy, Incorporated Mattress spring unit construction
US4139919A (en) * 1977-12-07 1979-02-20 Serta, Inc. Internal support structure for a mattress
US4234981A (en) * 1978-10-26 1980-11-25 Hanson Paul B Mattress for articulated beds
US4348014A (en) * 1980-06-06 1982-09-07 Lear Siegler, Inc. Torsion bar spring auxiliary panel for bedding unit
DE3376248D1 (en) * 1982-06-18 1988-05-19 Silentnight Holdings Plc Box spring assemblies
US5027459A (en) * 1989-04-10 1991-07-02 Perry Jr Leroy R Auxiliary frame and grid and interaction with mattress periphery
US5214809A (en) * 1992-06-29 1993-06-01 Paul Stuart Articulated mattress for adjustable bed
US5325553A (en) * 1992-08-21 1994-07-05 Namaco Enterprises Mattress spring structure with reinforcing frame in the lumbar area
US5570484A (en) * 1994-07-15 1996-11-05 L&P Property Management Company Mattress and mattress core having dual rectangular inner border rods
KR100743383B1 (en) * 2002-01-29 2007-07-30 매트리스 디벨러프먼트 컴퍼니 오브 델라웨어 엘엘씨 Mattress structure with an improved lumbar zone
US7640611B1 (en) * 2005-01-25 2010-01-05 Kluft Earl S Mattress design
US7287291B2 (en) * 2006-01-23 2007-10-30 Mattress Development Company Mattress with improved edge support
CN107232867A (en) * 2017-07-26 2017-10-10 聂波 Tension spring mattress can be rolled over

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1526390A (en) * 1922-04-05 1925-02-17 Stevenson Frederick Richman Spring construction
US2383157A (en) * 1941-10-13 1945-08-21 Englander Co Inc Spring construction for mattresses and the like
US2473706A (en) * 1946-08-30 1949-06-21 Nachman Corp Spring assembly for upholstery
US2589053A (en) * 1947-03-10 1952-03-11 Perfection Bed Spring Company Bedspring
US2853721A (en) * 1955-09-30 1958-09-30 Englander Co Inc Mattress structure
US3079615A (en) * 1960-12-01 1963-03-05 Nachman Corp Multiple coil spring assembly

Also Published As

Publication number Publication date
US3242505A (en) 1966-03-29

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