Patent US40485A successfully refreshed from Google Patents.
US40485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in water-meters
Assignee: —
•
Filing: —
•
Granted: 1863-11-03
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Expires: 1880-11-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:02
CPC Classifications
G; G01; G01F; G01F5/00
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) | 1866-11-02 | 1867-05-04 | 1867-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1870-11-02 | 1871-05-04 | 1871-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1874-11-02 | 1875-05-04 | 1875-11-03 | $7700.00 | Window Closed / Lapsed |