Patent US4007834A successfully refreshed from Google Patents.
Patent US2433058A successfully refreshed from Google Patents.
US2433058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular cutting and ejecting die
Assignee: Individual
•
Filing: 1946-04-16
•
Granted: 1947-12-23
•
Expires: 1966-04-16
Abstract
No abstract record available.
Inventors
- 👤 Mesaros George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:52
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/40; B26D; B26D7/00; B26D7/18; B26D7/1818; C; C14; C14B; C14B1/00; C14B2700/00; C14B2700/28; Y; Y10; Y10T; Y10T408/00; Y10T408/50; Y10T408/51; Y10T83/00; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9437; Y10T83/9457; Y10T83/9473; Y10T83/9476
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-22 | 1951-06-23 | 1951-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-22 | 1955-06-23 | 1955-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-22 | 1959-06-23 | 1959-12-23 | $7700.00 | Window Closed / Lapsed |