Patent US76514A successfully refreshed from Google Patents.
US76514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in coffee-pots
Assignee: —
•
Filing: —
•
Granted: 1868-04-07
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Expires: 1885-04-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:16
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/06; A47J31/0657; A47J31/0663
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) | 1871-04-07 | 1871-10-07 | 1872-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1875-04-07 | 1875-10-07 | 1876-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1879-04-07 | 1879-10-07 | 1880-04-07 | $7700.00 | Window Closed / Lapsed |