US47031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John egbert moore
Assignee: —
•
Filing: —
•
Granted: 1865-03-28
•
Expires: 1882-03-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:11
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/18; F16B7/182; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17931; Y10T279/17941; Y10T279/17948; Y10T403/00; Y10T403/57
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) | 1868-03-27 | 1868-09-26 | 1869-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1872-03-27 | 1872-09-26 | 1873-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1876-03-27 | 1876-09-26 | 1877-03-28 | $7700.00 | Window Closed / Lapsed |