Patent US2677226A successfully refreshed from Google Patents.
US2677226A
Expired / Lapsed
US
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Cotton stripping mechanism
Assignee: International Motors LLC
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Filing: 1951-09-22
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Granted: 1954-05-04
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Expires: 1971-09-22
Abstract
No abstract record available.
Inventors
- 👤 Benjamin M Hyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:32
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1936748A
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US2079547A
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US1950902A
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US2123405A
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US2406058A
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US2439718A
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US2456156A
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US2491777A
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US2533510A
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US2538166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |