Patent US1284A successfully refreshed from Google Patents.
US1284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for sawing staves
Assignee: —
•
Filing: —
•
Granted: 1839-08-12
•
Expires: 1856-08-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:18
CPC Classifications
B; B23; B23D; B23D49/00; B23D49/007; Y; Y10; Y10T; Y10T83/00; Y10T83/687; Y10T83/6905; Y10T83/698
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1842-08-11 | 1843-02-10 | 1843-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1846-08-11 | 1847-02-10 | 1847-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1850-08-11 | 1851-02-10 | 1851-08-12 | $7700.00 | Window Closed / Lapsed |