Patent US10212A successfully refreshed from Google Patents.
US10212A
Expired / Lapsed
US
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Grain thresher and separator
Assignee: —
•
Filing: —
•
Granted: 1853-11-08
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Expires: 1870-11-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:30
CPC Classifications
A; A01; A01F; A01F12/00
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) | 1856-11-07 | 1857-05-09 | 1857-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1860-11-07 | 1861-05-09 | 1861-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1864-11-07 | 1865-05-09 | 1865-11-08 | $7700.00 | Window Closed / Lapsed |