US2878869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miscut mechanism for flying shears
Assignee: United Engineering and Foundry Co
•
Filing: 1955-03-14
•
Granted: 1959-03-24
•
Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Jeremiah W O'brien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:32
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4708; Y10T83/4711; Y10T83/727; Y10T83/744
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1959852A
Cited
US1913153A
Cited
US1910387A
Cited
US1969433A
Cited
FR796341A
Cited
US2756821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |