Patent US26692A successfully refreshed from Google Patents.
US26692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John mcmannus
Assignee: —
•
Filing: —
•
Granted: 1860-01-03
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Expires: 1877-01-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:08
CPC Classifications
A; A42; A42C; A42C5/00; A42C5/04
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) | 1863-01-02 | 1863-07-04 | 1864-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1867-01-02 | 1867-07-04 | 1868-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1871-01-02 | 1871-07-04 | 1872-01-03 | $7700.00 | Window Closed / Lapsed |