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US4726977A Expired / Lapsed US ⏱️ 0.0 years remaining

Laminated web

Assignee: KAYSERBERG PACKAGING SA
•
Filing: 1985-09-02
•
Granted: 1988-02-23
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Expires: 2005-09-02
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Abstract

Abstract A laminated web for use as a roll towel comprises a sheet of plastics scrim 2 between two layers of tissue paper 1. The edge portions of the towel are reinforced with plastics tapes 3 and threads 4. The tapes 3 prevent tearing of the towel across its width while the threads resist bursting of the towel in the regions normally grasped by a user.

Inventors

  • 👤 Guy Goldstein
  • 👤 Yves Roussin-Moynier
  • 👤 Gareth Thomas
  • 👤 Guy Vanhoucke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 05:27
CPC Classifications
B; B32; B32B; B32B29/00; B32B29/02; A; A47; A47K; A47K10/00; A47K10/16; B32B27/00; B32B27/06; B32B27/10; B32B3/00; B32B3/26; B32B3/266; B32B3/30; B32B5/00; B32B5/02; B32B5/022; B32B7/00; B32B7/04; B32B7/12; D; D21; D21H; D21H27/00; D21H27/30; D21H27/32; B32B2262/00; B32B2262/02; B32B2262/0261; B32B2262/0276; B32B2305/00; B32B2305/08; B32B2323/00; B32B2323/10; B32B2555/00; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T428/24273; Y10T428/24322; Y10T428/24331; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24463; Y10T428/24777; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31982; Y10T428/31989

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 92 words
An elongate parallel sided laminated web for use as a roll towel comprising two layers of tissue paper extending substantially across said web; a perforated plastic film layer extending between said layers of tissue paper; a tape in the form of a plastic film disposed along each edge portion of said web between the layers of tissue paper, and spaced reinforcing threads running parallel to the length of said web and being provided at least in the regions of said tapes, said web having strength sufficient for use as a roll towel.
Claim 2
Dependent Claim 92 words
An elongate parallel sided laminated web for use as a roll towel comprising two layers of tissue paper extending substantially across said web; a perforated plastic film layer extending between said layers of tissue paper; a tape in the form of a plastic film disposed along each edge portion of said web between the layers of tissue paper, and spaced reinforcing threads running parallel to the length of said web and being provided at least in the regions of said tapes, said web having strength sufficient for use as a roll towel.
Claim 3
Dependent Claim 16 words
A laminated web as claimed in claim 1 wherein said perforated plastic film layer is non-woven.
Claim 4
Dependent Claim 34 words
A laminated web as claimed in claim 2 wherein said non-woven perforated plastic film layer comprises a film of polypropylene reinforced with polyamide filaments which has been embossed and stretched to provide the perforations.
Claim 5
Dependent Claim 22 words
A laminated web as claimed in claim 3 wherein said threads are provided in the regions of said tapes and inwardly thereof.
Claim 6
Dependent Claim 20 words
A laminated web as claimed in claim 4 wherein said tapes comprise a film of polypropylene reinforced with polyamide filaments.
Claim 7
Dependent Claim 19 words
A laminated web as claimed in claim 5 wherein at least some of the threads are polyester multi-filament threads.
Claim 8
Dependent Claim 19 words
A laminated web as claimed in claim 5 wherein at least some of the threads are polyamide multi-filament threads.

References Cited (Backward Citations)

US3600262A Cited
US3639199A Cited
US3644165A Cited
US3700536A Cited
US3708383A Cited
US3925127A Cited
US4078958A Cited
US4335070A Cited
US4489118A Cited
US4481243A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-02-22 1991-08-24 1992-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-02-22 1995-08-24 1996-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-02-22 1999-08-24 2000-02-23 $7700.00 Window Closed / Lapsed

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