Patent US111026A successfully refreshed from Google Patents.
US111026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irvif
Assignee: —
•
Filing: —
•
Granted: 1871-01-17
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Expires: 1888-01-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:56
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/40; F04D29/42; F04D29/4206; F04D29/4226
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) | 1874-01-16 | 1874-07-18 | 1875-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-01-16 | 1878-07-18 | 1879-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-01-16 | 1882-07-18 | 1883-01-17 | $7700.00 | Window Closed / Lapsed |