US106225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved die for forging carriage-shackle blanks
Assignee: —
•
Filing: —
•
Granted: 1870-08-09
•
Expires: 1887-08-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:46
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/28; B21D; B21D53/00; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12236; Y10T428/1225; Y10T428/12257; Y10T428/12264; Y10T428/12382
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) | 1873-08-08 | 1874-02-07 | 1874-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1877-08-08 | 1878-02-07 | 1878-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1881-08-08 | 1882-02-07 | 1882-08-09 | $7700.00 | Window Closed / Lapsed |