US3103098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable luster yarn and method of manufacture
Assignee: Eastman Kodak Co
•
Filing: 1961-10-18
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Granted: 1963-09-10
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Expires: 1981-10-18
Abstract
No abstract record available.
Inventors
- 👤 Richard F Dyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:01
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/162; Y; Y10; Y10S; Y10S57/00; Y10S57/908; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2973; Y10T428/2976; Y10T428/2978; Y10T428/298
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
THE PROCESS OF PRODUCING A RANDOMLY LUSTROUS AND NON-LUSTROUS YARN WHICH COMPRISES INCREASING THE STIFFNESS OF THE FILAMENTS IN SELECTED RANDOM LENGTHS OF THE YARN TO THE EXTENT OF AT LEAST 9 TIMES COMPARED TO THE NONSTIFF LENGTHS AND SUBJECTING SAID YARN TO A HIGH VELOCITY GASEOUS TREATMENT SUCH THAT SAID STIFF LENGTH REMAIN SMOOTH AND LUSTROUS AND ARE UNAFFECTED BY HIGH VELOCITY GASEOUS TREATMENT WHICH CAUSES THE FILAMENTS IN THE ZONES OF DECREASED STIFFNESS TO BECOME ENTANGLED AN ASSUME A ROUGH, DELUSTERED APPEARANCE.
Claim 2
Dependent Claim
84 words
THE PROCESS OF PRODUCING A RANDOMLY LUSTROUS AND NON-LUSTROUS YARN WHICH COMPRISES INCREASING THE STIFFNESS OF THE FILAMENTS IN SELECTED RANDOM LENGTHS OF THE YARN TO THE EXTENT OF AT LEAST 9 TIMES COMPARED TO THE NONSTIFF LENGTHS AND SUBJECTING SAID YARN TO A HIGH VELOCITY GASEOUS TREATMENT SUCH THAT SAID STIFF LENGTH REMAIN SMOOTH AND LUSTROUS AND ARE UNAFFECTED BY HIGH VELOCITY GASEOUS TREATMENT WHICH CAUSES THE FILAMENTS IN THE ZONES OF DECREASED STIFFNESS TO BECOME ENTANGLED AN ASSUME A ROUGH, DELUSTERED APPEARANCE.
References Cited (Backward Citations)
US2852906A
Cited
GB776410A
Cited
US2978788A
Cited
US2931090A
Cited
GB828641A
Cited
US3042482A
Cited
US2939202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |