Patent US2679061A successfully refreshed from Google Patents.
Patent US4726977A successfully refreshed from Google Patents.
US4726977A
Expired / Lapsed
US
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Laminated web
Assignee: KAYSERBERG PACKAGING SA
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Filing: 1985-09-02
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Granted: 1988-02-23
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Expires: 2005-09-02
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 16:16
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 |