CA2024962C - Materiau a ressorts preformes et entrelaces sur un axe longitudinal, servant a la fabrication de matelas - Google Patents

Materiau a ressorts preformes et entrelaces sur un axe longitudinal, servant a la fabrication de matelas Download PDF

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Publication number
CA2024962C
CA2024962C CA 2024962 CA2024962A CA2024962C CA 2024962 C CA2024962 C CA 2024962C CA 2024962 CA2024962 CA 2024962 CA 2024962 A CA2024962 A CA 2024962A CA 2024962 C CA2024962 C CA 2024962C
Authority
CA
Canada
Prior art keywords
bands
spring
spring interior
coil springs
springs
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.)
Expired - Fee Related
Application number
CA 2024962
Other languages
English (en)
Other versions
CA2024962A1 (fr
Inventor
Terence A. Scott
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.)
Leggett and Platt Inc
Original Assignee
Leggett and Platt 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
Priority claimed from US07/411,059 external-priority patent/US4972536A/en
Application filed by Leggett and Platt Inc filed Critical Leggett and Platt Inc
Publication of CA2024962A1 publication Critical patent/CA2024962A1/fr
Application granted granted Critical
Publication of CA2024962C publication Critical patent/CA2024962C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Seats For Vehicles (AREA)
CA 2024962 1989-09-22 1990-09-10 Materiau a ressorts preformes et entrelaces sur un axe longitudinal, servant a la fabrication de matelas Expired - Fee Related CA2024962C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/411,059 US4972536A (en) 1988-12-16 1989-09-22 Longitudinally laced posturized and/or contoured spring bedding product
US411,059 1989-09-22

Publications (2)

Publication Number Publication Date
CA2024962A1 CA2024962A1 (fr) 1991-03-23
CA2024962C true CA2024962C (fr) 2001-07-03

Family

ID=23627389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2024962 Expired - Fee Related CA2024962C (fr) 1989-09-22 1990-09-10 Materiau a ressorts preformes et entrelaces sur un axe longitudinal, servant a la fabrication de matelas

Country Status (2)

Country Link
CA (1) CA2024962C (fr)
ES (1) ES2020043A6 (fr)

Also Published As

Publication number Publication date
CA2024962A1 (fr) 1991-03-23
ES2020043A6 (es) 1991-07-16

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Legal Events

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EEER Examination request
MKLA Lapsed