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US2769210A
Expired / Lapsed
US
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Mechanism for applying pressure to the drafting rollers of spinning and other textile preparation machinery
Assignee: Estirajes Balmes SA
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Filing: 1954-07-08
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Granted: 1956-11-06
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Expires: 1974-07-08
Abstract
No abstract record available.
Inventors
- 👤 Solanas Ramon Balmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:07
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/46; D01H5/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1765050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |