US470018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John n
Assignee: —
•
Filing: —
•
Granted: 1892-03-01
•
Expires: 1909-03-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:54
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/12; G01F11/14; G01F11/18; F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; F25D3/08; A; A47; A47F; A47F1/00; A47F1/02; A47F1/03; A47F1/035
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) | 1895-03-01 | 1895-08-31 | 1896-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-03-01 | 1899-08-31 | 1900-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-03-02 | 1903-09-01 | 1904-03-02 | $7700.00 | Window Closed / Lapsed |