US532868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John s
Assignee: —
•
Filing: —
•
Granted: 1895-01-22
•
Expires: 1912-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:33
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/30; G01F23/32; G01F23/36
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) | 1898-01-21 | 1898-07-23 | 1899-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-01-22 | 1902-07-24 | 1903-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-01-22 | 1906-07-24 | 1907-01-23 | $7700.00 | Window Closed / Lapsed |