US3136111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel yarn and fabric
Assignee: Deering Milliken Research Corp
•
Filing: 1960-10-17
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Granted: 1964-06-09
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Pittman Edgar Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:54
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/10; D02G3/00; D02G3/22; D02G3/34; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2925; Y10T442/00; Y10T442/30; Y10T442/3065
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
61 words
A NOVELTY YARN HAVING HEAT SET NON-TORQUE CRIMPED SEGMENTS INTERMITTENTLY SPACED ALONG ITS LENGTH, SAID CRIMPED SEGMENTS HAVING GRADUALLY DECREASING CRIMP AT THEIR END PORTIONS, SAID SEGMENTS BEING SEPARATED ONE FROM ANOTHER BY FURTHER NON-TORQUE CRIMPED SEGMENTS WHICH ARE NOT HEAT SET, SAID YARN BEING FURTHER DEFORMABLE BY POST HEATING TREATMENTS TO DEVELOP THE HEAT SET AND NON HEAT SET SEGMENTS.
Claim 2
Dependent Claim
61 words
A NOVELTY YARN HAVING HEAT SET NON-TORQUE CRIMPED SEGMENTS INTERMITTENTLY SPACED ALONG ITS LENGTH, SAID CRIMPED SEGMENTS HAVING GRADUALLY DECREASING CRIMP AT THEIR END PORTIONS, SAID SEGMENTS BEING SEPARATED ONE FROM ANOTHER BY FURTHER NON-TORQUE CRIMPED SEGMENTS WHICH ARE NOT HEAT SET, SAID YARN BEING FURTHER DEFORMABLE BY POST HEATING TREATMENTS TO DEVELOP THE HEAT SET AND NON HEAT SET SEGMENTS.
Claim 3
Dependent Claim
85 words
A NOVELTY FABRIC FORMED OF THERMOPLASTIC CRIMPED YARN HAVING THEREIN INTERMITTENTLY SPACED UNHEAT-SET CONTRACTIBLE SEGMENTS AND HEAT-SET SEGMENTS ALONG ITS LENGTH THE HEAT-SET SEGMENTS HAVING HEAT DEVELOPAGLE LATENT YARN-CRIMP-EFFECTING NONTORQUE COIL FORMING STRESSES CAPABLE OF FORMING GRADUALLY DECREASING CRIMP AT THE END PORTIONS THEREOF, THE FABRIC BEING CHARACTERIZED BY A CREPING EFFECT IN THE AREAS SURROUNDING SAID ORIGINALLY UNHEAT-SET SEGMENTS AND FORMED BY SAID HEAT-SET LATENT CRIMP-EFFECTING SEGMENTS, AND BEING FURTHER CHARACTERIZED BY AN ELASTIC CRIMP BULKING OF THE SEGMENTS ORIGINALLY HAVING LATENT CRIMP THEREIN.
Claim 4
Dependent Claim
85 words
A NOVELTY FABRIC FORMED OF THERMOPLASTIC CRIMPED YARN HAVING THEREIN INTERMITTENTLY SPACED UNHEAT-SET CONTRACTIBLE SEGMENTS AND HEAT-SET SEGMENTS ALONG ITS LENGTH THE HEAT-SET SEGMENTS HAVING HEAT DEVELOPAGLE LATENT YARN-CRIMP-EFFECTING NONTORQUE COIL FORMING STRESSES CAPABLE OF FORMING GRADUALLY DECREASING CRIMP AT THE END PORTIONS THEREOF, THE FABRIC BEING CHARACTERIZED BY A CREPING EFFECT IN THE AREAS SURROUNDING SAID ORIGINALLY UNHEAT-SET SEGMENTS AND FORMED BY SAID HEAT-SET LATENT CRIMP-EFFECTING SEGMENTS, AND BEING FURTHER CHARACTERIZED BY AN ELASTIC CRIMP BULKING OF THE SEGMENTS ORIGINALLY HAVING LATENT CRIMP THEREIN.
References Cited (Backward Citations)
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Cited
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US2669001A
Cited
GB743906A
Cited
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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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |