Patent US112752A successfully refreshed from Google Patents.
US112752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in machines for cutting textile and other
Assignee: —
•
Filing: —
•
Granted: 1871-03-14
•
Expires: 1888-03-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:47
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/02; B26D1/025; B23; B23D; B23D49/00; B23D49/007; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/936; Y10S83/938; Y10T; Y10T83/00; Y10T83/242; Y10T83/444; Y10T83/4486; Y10T83/4604; Y10T83/647; Y10T83/6584; Y10T83/6592; Y10T83/6593; Y10T83/6635; Y10T83/6636; Y10T83/869
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) | 1874-03-13 | 1874-09-12 | 1875-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-03-13 | 1878-09-12 | 1879-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-03-13 | 1882-09-12 | 1883-03-14 | $7700.00 | Window Closed / Lapsed |