US2673436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton picker
Assignee: Individual
•
Filing: 1950-08-25
•
Granted: 1954-03-30
•
Expires: 1970-08-25
Abstract
No abstract record available.
Inventors
- 👤 Charlie J Urban
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:20
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08; A01D46/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US946454A
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US1095572A
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US1219204A
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US1332425A
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US1502216A
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US1400522A
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US1515826A
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US2241423A
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US2518465A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |