US2676369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for casting and rolling metal into continuous strips
Assignee: Individual
•
Filing: 1952-04-16
•
Granted: 1954-04-27
•
Expires: 1972-04-16
Abstract
No abstract record available.
Inventors
- 👤 Edward J Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:24
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/06; B22D11/0605
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US594583A
Cited
US1049644A
Cited
US1108694A
Cited
GB100040A
Cited
US1870406A
Cited
US1865443A
Cited
US1773429A
Cited
US1822256A
Cited
US2338781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |