US3715264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decorative wall covering
Assignee: Imperial Chemical Industries Ltd
•
Filing: 1971-02-22
•
Granted: 1973-02-06
•
Expires: 1991-02-22
Abstract
Abstract A decorative wall covering comprising a paper sheet having a decorative surface which has a continuous coating of a polymeric material thereon, the paper sheet being laminated on its other surface to an open weave fabric whereby the tendency of the covering to curl on wetting with a water-based adhesive is reduced.
Inventors
- 👤 A Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:41
CPC Classifications
B; B32; B32B; B32B29/00; B32B29/02; B44; B44C; B44C5/00; B44C5/04; B44C5/0469; B32B27/00; B32B27/06; B32B27/10; B32B27/30; B32B27/304; D; D06; D06N; D06N7/00; D06N7/0002; D21; D21H; D21H27/00; D21H27/18; D21H27/20; B32B2607/00; B32B2607/02; D06N2203/00; D06N2203/04; D06N2203/045; D06N2203/048; D06N2205/00; D06N2205/02; D06N2205/023; D06N2211/00; D06N2211/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31906; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/155
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
52 words
A decorative wall covering comprising a paper sheet having a decorative surface which has a continuous coating of a polymeric material thereon, said paper sheet being laminated on its other surface to an open weave fabric whereby the tendency of said covering to curl on wetting with a water-based adhesive is reduced.
Claim 2
Dependent Claim
52 words
A decorative wall covering comprising a paper sheet having a decorative surface which has a continuous coating of a polymeric material thereon, said paper sheet being laminated on its other surface to an open weave fabric whereby the tendency of said covering to curl on wetting with a water-based adhesive is reduced.
Claim 3
Dependent Claim
15 words
A decorative wallcovering as claimed in claim 1 in which the polymeric material is unplasticized.
Claim 4
Dependent Claim
27 words
A decorative wallcovering as claimed in claim 1 in which the polymeric material is plasticized polyvinyl chloride, the coating having a thickness in excess of 0.003 inch.
Claim 5
Dependent Claim
37 words
A wall covering as claimed in claim 1 wherein said fabric is a scrim fabric having a cover factor for both warp and weft of about 4 and weighing between 0.5 and 2 ounces per square inch.
References Cited (Backward Citations)
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Cited
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Cited
US2683094A
Cited
GB880318A
Cited
US3041222A
Cited
US3157561A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-06 | 1976-08-07 | 1977-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-06 | 1980-08-07 | 1981-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-06 | 1984-08-07 | 1985-02-06 | $7700.00 | Window Closed / Lapsed |