Fabric containing melted and unmelted yarns and method for making the same
Abstract
Abstract THE SPECIFICATION DESCRIBES A FABRIC AND A METHOD OF MAKING A FABRIC CONTAINING THROUGHOUT BOTH MELTABLE ELEMENTS AND NONMELTABLE ELEMENTS OR ELEMENTS HAVING A HIGHER MELTING POINT, AND IN WHICH THE FABRIC IS SUBJECTED TO A TEMPERATURE SUFFICIENT TO SOFTEN OR MELT ONLY THE MELTABLE OR LOWER MELTING POINT ELEMENTS AND THEN COOLED, THEREBY IMPARTING TO THE FABRIC INCREASED STABILITY, STIFFNESS, SHAPE RETENTION, ABRASION RESISTANCE, TENSILE STRENGTH AND LONGEVITY BY REASON OF INTERLOCKING BY THE LOW MELTING POINT ELEMENTS WITH THE OTHER ELEMENTS WHILE RETAINING DESIRABLE CHARACTERISTICS OF THE SAID OTHER ELEMENTS. THE SPECIFICATION ALSO DESCRIBES A NOVEL YARN WHICH EMBODIES BOTH THE METABLE ELEMENTS AND EITHER NONMELTABLE ELEMENTS OR ELEMENTS HAVING A HIGHER MELTING POINT THAN THE MELTABLE ELEMENTS. D R A W I N G
Inventors
- 👤 Milton Kurz
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |