US3677855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for the production of synthetic textile stuffing material
Assignee: RHODIACETA D A P I D SOC
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Filing: 1970-06-24
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Granted: 1972-07-18
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Expires: 1990-06-24
Abstract
Abstract A PROCESS AND APPARATUS FOR PRODUCING SYNTHETIC TEXTILE STUFFING MATERIAL FROM A CAPABLE OF CONTINUOUS SYNTHETIC FILAMENTS, WHICH MAY OR MAY NOT BE CRIMPED, FOR USE IN STUFFING ARTICLES SUCH AS SLEEPING BAGS, ANORAKS, QUILTS, ETC. THIS PROCESS CONSISTS IN PASSING A CABLE OF CONTINUOUS SYNTHETIC FILAMENTS BETWEEN TWO SMOOTH ROLLERS TURNING AT DIFFERENT PERIPHERAL SPEEDS AND HAVING AN ALTERNATE RELATIVE TRANSVERSE MOVEMENT, RECEIVING THE THUS FLATTENED CABLE OF CONTINUOUS SYNTHETIC FILAMENTS ON A CONVEYOR BELT, SPRAYING THIS FLATTENED CABLE WITH A BINDING MATERIAL, AND CAUSING THE BINDING MATERIAL TO HARDEN.
Inventors
- 👤 Robert Bolliand
- 👤 Claude Saligny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:49
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/08; D04H3/12; B; B68; B68G; B68G3/00; D04H3/02
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) | 1975-07-18 | 1976-01-17 | 1976-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-18 | 1980-01-17 | 1980-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-18 | 1984-01-17 | 1984-07-18 | $7700.00 | Window Closed / Lapsed |