US3686062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing paper-like laminated material reinforced with non-woven fabric,and reinforced composite laminated product therefrom obtained
Assignee: Individual
•
Filing: 1970-05-14
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Granted: 1972-08-22
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Expires: 1990-05-14
Abstract
Abstract A METHOD FOR PRODUCING A COMPOSITE LAMINATED MATERIAL CONSISTING OF TWO OR MORE PAPER SHEETS EMBODYING THEREBETWEEN A NET-LIKE TEXTILE STRUCTURE, THE METHOD COMPRISING THE STEPS OF PROVIDING A NON-WOVEN TEXTILE STRUCTURE FORMED BY STRAIGHT PARALLEL FITTED YARNS AND BY AT LEAST TWO SETS OF PHASE OPPOSED SINUSOIDALLY ARRANGED YARNS, AND OF EMBODYING THE STRUCTURE BETWEEN THE PAPER SHEETS BY MEANS OF AN ADHESIVE INTERMEDIATE LAYER.
Inventors
- 👤 Bruno Romanin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:27
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/02; D04H3/05; D21; D21F; D21F11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24058; Y10T428/24074; Y10T428/24083; Y10T428/24091; Y10T428/24099
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |