US62057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in attaching bits to braces
Assignee: —
•
Filing: —
•
Granted: 1867-02-12
•
Expires: 1884-02-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:22
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/113; F; F16; F16B; F16B2200/00; F16B2200/10; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17786; Y10T403/00; Y10T403/59; Y10T403/591; Y10T403/599; Y10T403/70; Y10T403/7075; Y10T403/7077
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) | 1870-02-11 | 1870-08-13 | 1871-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1874-02-11 | 1874-08-13 | 1875-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1878-02-11 | 1878-08-13 | 1879-02-12 | $7700.00 | Window Closed / Lapsed |