US2952116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Processing yarns
Assignee: Textile Licensing Co
•
Filing: 1955-07-26
•
Granted: 1960-09-13
•
Expires: 1975-07-26
Abstract
No abstract record available.
Inventors
- 👤 Burleson Anron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:39
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/0206; D02G1/024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A PROCESS FOR PREPARING THERMOPLASTIC YARN SUITABLE FOR THE PRODUCTION OF FABRICS OF SUBSTANTIAL STRETCHABILITY COMPRISING THE STEPS OF TWISTING THE YARN IN ONE DIRECTION YARN-SETTING ONLY SELECTED SECTIONS OF THE YARN WITH THE TWIST THEREIN, COLLECTING SAID TWISTED YARN, COLLECTING SAID YARN, THEREAFTER TWISTING SAID YARN IN THE OPPOSITE DIRECTION WITH A SUBSTANTIALLY GREATER NUMBER OF TURNS THAN USED IN THE FIRST TWISTING OPERATION, YARN-SETTING ALTERNATE
Claim 2
Dependent Claim
67 words
A PROCESS FOR PREPARING THERMOPLASTIC YARN SUITABLE FOR THE PRODUCTION OF FABRICS OF SUBSTANTIAL STRETCHABILITY COMPRISING THE STEPS OF TWISTING THE YARN IN ONE DIRECTION YARN-SETTING ONLY SELECTED SECTIONS OF THE YARN WITH THE TWIST THEREIN, COLLECTING SAID TWISTED YARN, COLLECTING SAID YARN, THEREAFTER TWISTING SAID YARN IN THE OPPOSITE DIRECTION WITH A SUBSTANTIALLY GREATER NUMBER OF TURNS THAN USED IN THE FIRST TWISTING OPERATION, YARN-SETTING ALTERNATE
References Cited (Backward Citations)
US1743723A
Cited
US1743722A
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US2097763A
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US2418752A
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US2463618A
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US2477909A
Cited
US2475922A
Cited
US2711627A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |