US2513259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton harvester and cleaner
Assignee: Individual
•
Filing: 1946-01-11
•
Granted: 1950-06-27
•
Expires: 1966-01-11
Abstract
No abstract record available.
Inventors
- 👤 Jr Louie L Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:46
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/08; A01D46/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US183433A
Cited
US285856A
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US439794A
Cited
US1323089A
Cited
US1396012A
Cited
US1590174A
Cited
US1722747A
Cited
US1895160A
Cited
US2208570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |