Patent US269411A successfully refreshed from Google Patents.
US269411A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: —
•
Filing: —
•
Granted: 1882-12-19
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Expires: 1899-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:55
CPC Classifications
E; E05; E05D; E05D11/00; E05D11/10; E05D11/1028; E05D11/1078; E05F; E05F1/00; E05F1/08; E05F1/10; E05F1/12; E05F1/1207; E05F1/1215; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/218; E05Y2201/22; E05Y2600/00; E05Y2600/10; E05Y2600/30; E05Y2600/33
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) | 1885-12-18 | 1886-06-19 | 1886-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-12-18 | 1890-06-19 | 1890-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-12-18 | 1894-06-19 | 1894-12-19 | $7700.00 | Window Closed / Lapsed |