US118327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in paper-cutting machines
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
2026-10-25 17:34
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/20; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4818; Y10T83/483; Y10T83/4838; Y10T83/4841
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 |