CA2021977C - Produit fibreux non tisse - Google Patents

Produit fibreux non tisse Download PDF

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Publication number
CA2021977C
CA2021977C CA 2021977 CA2021977A CA2021977C CA 2021977 C CA2021977 C CA 2021977C CA 2021977 CA2021977 CA 2021977 CA 2021977 A CA2021977 A CA 2021977A CA 2021977 C CA2021977 C CA 2021977C
Authority
CA
Canada
Prior art keywords
fibers
product
synthetic
woven fibrous
weight percent
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 2021977
Other languages
English (en)
Other versions
CA2021977A1 (fr
Inventor
Vaughn Charles Chenoweth
Roger C. Goodsell
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.)
Guardian Industries Corp
Original Assignee
Guardian Industries Corp
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 US07/455,606 external-priority patent/US4946738A/en
Application filed by Guardian Industries Corp filed Critical Guardian Industries Corp
Publication of CA2021977A1 publication Critical patent/CA2021977A1/fr
Application granted granted Critical
Publication of CA2021977C publication Critical patent/CA2021977C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Nonwoven Fabrics (AREA)
CA 2021977 1989-12-22 1990-07-25 Produit fibreux non tisse Expired - Fee Related CA2021977C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US455,606 1989-12-22
US07/455,606 US4946738A (en) 1987-05-22 1989-12-22 Non-woven fibrous product

Publications (2)

Publication Number Publication Date
CA2021977A1 CA2021977A1 (fr) 1991-06-23
CA2021977C true CA2021977C (fr) 2000-09-12

Family

ID=23809523

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2021977 Expired - Fee Related CA2021977C (fr) 1989-12-22 1990-07-25 Produit fibreux non tisse

Country Status (1)

Country Link
CA (1) CA2021977C (fr)

Also Published As

Publication number Publication date
CA2021977A1 (fr) 1991-06-23

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Legal Events

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