US3286490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Run resist knit wear and process
Assignee: EIDP Inc
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Filing: 1964-06-04
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Granted: 1966-11-22
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Expires: 1984-06-04
Abstract
No abstract record available.
Inventors
- 👤 Bruce E Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:57
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/06; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T442/00; Y10T442/40; Y10T442/444
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A TEXTILE ARTICLE COMPRISING A KNITTED FABRIC COMPOSED OF FILAMENTS OF SYNTHETIC, LINEAR, FIBER-FORMING POLYCARBONAMIDE COMPOSITION HAVING FIRST AND SECOND COMPONENTS IN ADHERING SIDE-BY-SIDE RELATIONSHIP, SAID FIRST COMPONENT BEING A COPOLYCARBONAMIDE HAVING A SELECTIVE SENSITIVITY TO TACK-INDUCING AGENTS AND OCCUPYING FROM ABOUT 5% TO ABOUT 60% OF THE PERIPHERY OF SAID FILAMENTS, SAID SECOND COMPONENT BEING A HOMOPOLYCARBONAMIDE, SAID FILAMENTS BEING SELF-BONDED BETWEEN SAID FIRST COMPONENTS AT FROM ABOUT 5% TO ABOUT 65% OF THE KNIT CROSS-OVER CONTACTS.
Claim 2
Dependent Claim
78 words
A TEXTILE ARTICLE COMPRISING A KNITTED FABRIC COMPOSED OF FILAMENTS OF SYNTHETIC, LINEAR, FIBER-FORMING POLYCARBONAMIDE COMPOSITION HAVING FIRST AND SECOND COMPONENTS IN ADHERING SIDE-BY-SIDE RELATIONSHIP, SAID FIRST COMPONENT BEING A COPOLYCARBONAMIDE HAVING A SELECTIVE SENSITIVITY TO TACK-INDUCING AGENTS AND OCCUPYING FROM ABOUT 5% TO ABOUT 60% OF THE PERIPHERY OF SAID FILAMENTS, SAID SECOND COMPONENT BEING A HOMOPOLYCARBONAMIDE, SAID FILAMENTS BEING SELF-BONDED BETWEEN SAID FIRST COMPONENTS AT FROM ABOUT 5% TO ABOUT 65% OF THE KNIT CROSS-OVER CONTACTS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |