US105175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in coffee-polisher
Assignee: —
•
Filing: —
•
Granted: 1870-07-12
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Expires: 1887-07-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:57
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/60; B01F29/64
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) | 1873-07-11 | 1874-01-10 | 1874-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1877-07-11 | 1878-01-10 | 1878-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1881-07-11 | 1882-01-10 | 1882-07-12 | $7700.00 | Window Closed / Lapsed |