US110850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thomas harrington
Assignee: —
•
Filing: —
•
Granted: 1871-01-10
•
Expires: 1888-01-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:54
CPC Classifications
F; F04; F04F; F04F5/00; F04F5/44; F04F5/46
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) | 1874-01-09 | 1874-07-11 | 1875-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-01-09 | 1878-07-11 | 1879-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-01-09 | 1882-07-11 | 1883-01-10 | $7700.00 | Window Closed / Lapsed |