Patent US4277A successfully refreshed from Google Patents.
US4277A
Expired / Lapsed
US
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Improvement in the mode of laying roving in cans
Assignee: —
•
Filing: —
•
Granted: 1845-11-18
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Expires: 1862-11-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:58
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/02; D01G15/12; D01G15/46; B; B65; B65H; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1848-11-17 | 1849-05-19 | 1849-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1852-11-17 | 1853-05-19 | 1853-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1856-11-17 | 1857-05-19 | 1857-11-18 | $7700.00 | Window Closed / Lapsed |