US14089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of operating- eire-engines
Assignee: —
•
Filing: —
•
Granted: 1856-01-15
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Expires: 1873-01-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:56
CPC Classifications
F; F04; F04B; F04B47/00; F04B47/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18952
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) | 1859-01-14 | 1859-07-16 | 1860-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1863-01-14 | 1863-07-16 | 1864-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1867-01-14 | 1867-07-16 | 1868-01-15 | $7700.00 | Window Closed / Lapsed |