Patent US2533510A successfully refreshed from Google Patents.
US2533510A
Expired / Lapsed
US
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Cotton stripper
Assignee: Deere and Co
•
Filing: 1945-04-05
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Granted: 1950-12-12
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Expires: 1965-04-05
Abstract
No abstract record available.
Inventors
- 👤 Merrill W Roscoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:29
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08; A01D46/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1006614A
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US1217408A
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US1384264A
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US1717409A
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US1734504A
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US1886151A
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US1845431A
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US2001079A
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US1950902A
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US2045633A
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US2307804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-11 | 1954-06-12 | 1954-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-11 | 1958-06-12 | 1958-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-11 | 1962-06-12 | 1962-12-12 | $7700.00 | Window Closed / Lapsed |