Patent US13538A successfully refreshed from Google Patents.
US13538A
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US
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Improvement in machines for cutting standing cotton-stalks
Assignee: —
•
Filing: —
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Granted: 1855-09-11
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Expires: 1872-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:58
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/8355; Y; Y10; Y10T; Y10T409/00; Y10T409/50; Y10T409/504756; Y10T409/505084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1858-09-10 | 1859-03-12 | 1859-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1862-09-10 | 1863-03-12 | 1863-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1866-09-10 | 1867-03-12 | 1867-09-11 | $7700.00 | Window Closed / Lapsed |