US2430944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
False twist tube for use in preparatory and spinning machines
Assignee: Casablancas High Draft Co Ltd
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Filing: 1946-03-29
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Granted: 1947-11-18
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Expires: 1966-03-29
Abstract
No abstract record available.
Inventors
- 👤 Noguera Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:42
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/92; D01H7/923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1758864A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |