Patent US52416A successfully refreshed from Google Patents.
US52416A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Geoege hunzingeb
Assignee: —
•
Filing: —
•
Granted: 1866-02-06
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Expires: 1883-02-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:35
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/022; A47C1/024; A47C1/026; A47C1/0265
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) | 1869-02-05 | 1869-08-07 | 1870-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1873-02-05 | 1873-08-07 | 1874-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1877-02-05 | 1877-08-07 | 1878-02-06 | $7700.00 | Window Closed / Lapsed |