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US31755A
Expired / Lapsed
US
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Fabb-box foe
Assignee: —
•
Filing: —
•
Granted: 1861-03-19
•
Expires: 1878-03-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:57
CPC Classifications
E; E05; E05G; E05G5/00; E05G5/02; G; G07; G07B; G07B15/00; Y; Y10; Y10S; Y10S279/00; Y10S279/904; Y10S279/905
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) | 1864-03-18 | 1864-09-17 | 1865-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-03-18 | 1868-09-17 | 1869-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-03-18 | 1872-09-17 | 1873-03-19 | $7700.00 | Window Closed / Lapsed |