US1826A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Samuel white ivhite
Assignee: —
•
Filing: —
•
Granted: 1840-10-14
•
Expires: 1857-10-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:24
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/13; B63C2009/133; Y; Y10; Y10S; Y10S2/00; Y10S2/03
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) | 1843-10-14 | 1844-04-14 | 1844-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1847-10-14 | 1848-04-14 | 1848-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1851-10-14 | 1852-04-14 | 1852-10-14 | $7700.00 | Window Closed / Lapsed |