Patent US2695428A successfully refreshed from Google Patents.
US2695428A
Expired / Lapsed
US
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Mechanism for drawing roving of different staple lengths
Assignee: Joh Jacob Rieter und Cie AG
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Filing: 1949-01-27
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Granted: 1954-11-30
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Expires: 1969-01-27
Abstract
No abstract record available.
Inventors
- 👤 Naegeli Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:21
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1092631A
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US1697737A
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US2037836A
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US2239863A
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US2209573A
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US2306848A
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US2304885A
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US2471057A
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US2471058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |