US2686014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for producing laps from textile fibers
Assignee: Joh Jacob Rieter und Cie AG
•
Filing: 1951-06-04
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Granted: 1954-08-10
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Expires: 1971-06-04
Abstract
No abstract record available.
Inventors
- 👤 Strassler Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:18
CPC Classifications
D; D01; D01G; D01G27/00; D01G27/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1545945A
Cited
US1484843A
Cited
GB438640A
Cited
US2109936A
Cited
US2342222A
Cited
US2502894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-09 | 1958-02-08 | 1958-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-09 | 1962-02-08 | 1962-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-09 | 1966-02-08 | 1966-08-10 | $7700.00 | Window Closed / Lapsed |