Patent US1017941A successfully refreshed from Google Patents.
Patent US271233A successfully refreshed from Google Patents.
US271233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary meter
Assignee: —
•
Filing: —
•
Granted: 1883-01-30
•
Expires: 1900-01-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:35
CPC Classifications
G; G01; G01F; G01F1/00; G01F1/05; G01F1/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1886-01-29 | 1886-07-31 | 1887-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-01-29 | 1890-07-31 | 1891-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-01-29 | 1894-07-31 | 1895-01-30 | $7700.00 | Window Closed / Lapsed |