US3738902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knit fabrics possessing improved durable press and comfort properties
Assignee: Burlington Industries Inc
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Filing: 1971-04-01
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Granted: 1973-06-12
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Expires: 1991-04-01
Abstract
Abstract A DURABLE PRESS TEXTILE HAVING IMPROVED SHAPE RETENTION, COMFORT AND WEAR CHARACTERISTICS WHICH COMPRISES A KNITTED FABRIC HAVING A FACE CONSISTING AT LEAST ESSENTIALLY OF NON-CELLULOSIC YARN (WHICH IS FREE FROM DURABLE PRESS FINISH) AND A BACK CONSISTING AT LEAST IN PART OF CELLULOSIC YARN, THE BACK HAVINGG A DURABLE PRESS REACTANT FINISH THEREON. THE PRODUCT MAY BE MADE BY KNITTING A SINGLE, DOUBLE OR WRAP KNIT FABRIC, PRESENSITIZING THE CELLULOSIC BACK BY APPLICATION THERETO OF A DURABLE PRESS RESIN, PRESSING AND CURING.
Inventors
- 👤 J Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:40
CPC Classifications
D; D04; D04B; D04B21/00; D04B1/00; D04B1/14; D04B1/16; Y; Y10; Y10T; Y10T442/00; Y10T442/40; Y10T442/425; Y10T442/45
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) | 1976-06-11 | 1976-12-11 | 1977-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-11 | 1980-12-11 | 1981-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-11 | 1984-12-11 | 1985-06-12 | $7700.00 | Window Closed / Lapsed |