Patent US169486A successfully refreshed from Google Patents.
US169486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in vises
Assignee: —
•
Filing: —
•
Granted: 1875-11-02
•
Expires: 1892-11-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:15
CPC Classifications
B; B25; B25B; B25B1/00; B25B1/06; B25B1/08; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17769; Y10T403/00; Y10T403/53; Y10T403/535
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) | 1878-11-01 | 1879-05-03 | 1879-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1882-11-01 | 1883-05-03 | 1883-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1886-11-01 | 1887-05-03 | 1887-11-02 | $7700.00 | Window Closed / Lapsed |