Patent US2683289A successfully refreshed from Google Patents.
US2683289A
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US
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Method and a device for compensating weighing faults in feeders for carding machines
Assignee: Individual
•
Filing: 1948-12-15
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Granted: 1954-07-13
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Expires: 1968-12-15
Abstract
No abstract record available.
Inventors
- 👤 Sandelin Olle Evald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:26
CPC Classifications
D; D01; D01G; D01G23/00; D01G23/02; D01G23/04; D01G23/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2466386A
Cited
US1434058A
Cited
US1472815A
Cited
US1798776A
Cited
US2221396A
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US2418995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |