US206781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in machines for cutting printers rules and leads
Assignee: —
•
Filing: —
•
Granted: 1878-08-06
•
Expires: 1895-08-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:36
CPC Classifications
B; B27; B27B; B27B27/00; B27B27/04; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/76; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8786; Y10T83/8798; Y10T83/8812; Y10T83/8815; Y10T83/929; Y10T83/9372; Y10T83/9396; Y10T83/9401
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) | 1881-08-05 | 1882-02-04 | 1882-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1885-08-05 | 1886-02-04 | 1886-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1889-08-05 | 1890-02-04 | 1890-08-06 | $7700.00 | Window Closed / Lapsed |