Patent US27606A successfully refreshed from Google Patents.
US27606A
Expired / Lapsed
US
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Improvement in mole-plows
Assignee: —
•
Filing: —
•
Granted: 1860-03-27
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Expires: 1877-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:13
CPC Classifications
E; E02; E02F; E02F5/00; E02F5/02; E02F5/10; E02F5/102
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) | 1863-03-27 | 1863-09-26 | 1864-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1867-03-27 | 1867-09-26 | 1868-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1871-03-27 | 1871-09-26 | 1872-03-27 | $7700.00 | Window Closed / Lapsed |