Patent US31417A successfully refreshed from Google Patents.
US31417A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straw-cutter
Assignee: —
•
Filing: —
•
Granted: 1861-02-12
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Expires: 1878-02-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:37
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/002; B26; B26D; B26D3/00; B26D3/003; B26D3/005; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4582; Y10T83/647; Y10T83/654
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) | 1864-02-12 | 1864-08-13 | 1865-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-02-12 | 1868-08-13 | 1869-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-02-12 | 1872-08-13 | 1873-02-12 | $7700.00 | Window Closed / Lapsed |