Patent US100404A successfully refreshed from Google Patents.
US100404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self and j
Assignee: —
•
Filing: —
•
Granted: 1870-03-01
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Expires: 1887-03-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:34
CPC Classifications
B; B60; B60H; B60H1/00; B60H1/00007; B60H1/00014
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) | 1873-02-28 | 1873-08-30 | 1874-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1877-02-28 | 1877-08-30 | 1878-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1881-02-28 | 1881-08-30 | 1882-03-01 | $7700.00 | Window Closed / Lapsed |