FR2214438B1 - - Google Patents

Info

Publication number
FR2214438B1
FR2214438B1 FR7401592A FR7401592A FR2214438B1 FR 2214438 B1 FR2214438 B1 FR 2214438B1 FR 7401592 A FR7401592 A FR 7401592A FR 7401592 A FR7401592 A FR 7401592A FR 2214438 B1 FR2214438 B1 FR 2214438B1
Authority
FR
France
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.)
Expired
Application number
FR7401592A
Other versions
FR2214438A1 (fr
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.)
Lear Siegler Inc
Original Assignee
Lear Siegler 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23264806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2214438(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lear Siegler Inc filed Critical Lear Siegler Inc
Publication of FR2214438A1 publication Critical patent/FR2214438A1/fr
Application granted granted Critical
Publication of FR2214438B1 publication Critical patent/FR2214438B1/fr
Expired 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
FR7401592A 1973-01-18 1974-01-17 Expired FR2214438B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00324722A US3825960A (en) 1973-01-18 1973-01-18 New box spring

Publications (2)

Publication Number Publication Date
FR2214438A1 FR2214438A1 (fr) 1974-08-19
FR2214438B1 true FR2214438B1 (fr) 1977-06-10

Family

ID=23264806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7401592A Expired FR2214438B1 (fr) 1973-01-18 1974-01-17

Country Status (4)

Country Link
US (1) US3825960A (fr)
JP (2) JPS506463A (fr)
CA (1) CA990420A (fr)
FR (1) FR2214438B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935605A (en) * 1974-12-16 1976-02-03 Simmons Company Mattress foundation
US4069525A (en) * 1976-10-07 1978-01-24 Ideal Spring Company Firm foundation unit for mattresses
US4101993A (en) * 1977-02-22 1978-07-25 Steadley Company, Inc. Wire spring assembly and components
WO1987003792A1 (fr) * 1985-12-24 1987-07-02 Mizelle Ned W Unites de sommier et elements utilisables avec lesdites unites
US4559654A (en) * 1983-09-14 1985-12-24 Mizelle Ned W Bedding units and components for such units
US4675927A (en) * 1983-09-14 1987-06-30 Mizelle Ned W Bedding units and springs therefor
US4703527A (en) * 1983-09-14 1987-11-03 Mizelle Ned W Bedding springs and bedding units
US4730358A (en) * 1985-05-09 1988-03-15 Leggett & Platt, Incorporated Sinuous spring module box spring assembly
US4682394A (en) * 1985-08-27 1987-07-28 Leggett & Platt, Incorporated Bedding and seating product having double twist coil spring and method and apparatus for manufacturing the same
US4704752A (en) * 1986-02-28 1987-11-10 Leggett & Platt, Incorporated Box spring assembly with modular twin continuous spring elements
US4730357A (en) * 1987-03-17 1988-03-15 Leggett & Platt, Incorporated Bedding box spring
US4760616A (en) * 1987-04-15 1988-08-02 Leggett & Platt, Incorporated Bedding foundation having sinuous wire springs
US4779293A (en) * 1987-07-14 1988-10-25 Hoover Group, Inc. Formed wire box spring with spring wire deck
US4776572A (en) * 1987-10-23 1988-10-11 Surletta Zygmunt M Box spring assembly
US4862532A (en) * 1988-01-15 1989-09-05 Leggett & Platt, Incorporated Bedding foundation having snap-in place sinuous wire springs
US4862531A (en) * 1988-01-15 1989-09-05 Leggett & Platt, Incorporated Bedding foundation having snap-in place formed wire springs
US4853991A (en) * 1988-03-10 1989-08-08 Leggett & Platt, Incorporated Bedding foundation having multiple-span sinuous wire springs
US4896386A (en) * 1988-03-14 1990-01-30 Leggett & Platt, Incorporated Bedding foundation having snap-in place formed wire springs
US5499414A (en) * 1994-05-05 1996-03-19 Simmons Company Innerspring construction including improved edge characteristics
US5778466A (en) * 1997-05-15 1998-07-14 Price; J. Wesner Box spring assembly with cross slats of different heights
CA2529391C (fr) * 2005-12-07 2008-09-02 Stelpro Wire & Springs Inc. Berceau emboitable de sommier a ressorts
US7356859B2 (en) * 2006-02-01 2008-04-15 Hickory Springs Manufacturing Company Bedding foundation support module
US7360263B2 (en) * 2006-02-01 2008-04-22 Hickory Springs Manufacturing Company Bedding foundation support module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248745A (en) * 1964-10-26 1966-05-03 Gen Motors Corp Spring seat construction
US3574240A (en) * 1968-10-25 1971-04-13 Hoover Ball & Bearing Co Spring and frame assembly
CA914322A (en) * 1969-06-30 1972-11-07 E. Klicki Chester Spring assembly
JPS5312152B2 (fr) * 1971-12-28 1978-04-27

Also Published As

Publication number Publication date
JPS55171259U (fr) 1980-12-09
US3825960A (en) 1974-07-30
JPS5644445Y2 (fr) 1981-10-17
FR2214438A1 (fr) 1974-08-19
JPS506463A (fr) 1975-01-23
CA990420A (en) 1976-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse