US118419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in cutting-shears
Assignee: —
•
Filing: —
•
Granted: 1871-08-22
•
Expires: 1888-08-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:52
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/30; B26D1/305; B23; B23D; B23D17/00; B23D17/02; B23D17/08; B27; B27B; B27B27/00; B27B27/02; Y; Y10; Y10T; Y10T83/00; Y10T83/748; Y10T83/7593; Y10T83/7647; Y10T83/869; Y10T83/8773; Y10T83/8798; Y10T83/8799; Y10T83/8801; Y10T83/8812
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) | 1874-08-21 | 1875-02-20 | 1875-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-08-21 | 1879-02-20 | 1879-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-08-21 | 1883-02-20 | 1883-08-22 | $7700.00 | Window Closed / Lapsed |