US2494619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Installation for the continuous casting of ingots
Assignee: Individual
•
Filing: 1946-01-26
•
Granted: 1950-01-17
•
Expires: 1966-01-26
Abstract
No abstract record available.
Inventors
- 👤 Jacquet Jean Francois Auguste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:46
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/04; B22D11/045; B22D11/047; B22D11/14; B22D11/147
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1313593A
Cited
BE449161A
Cited
US560661A
Cited
BE447272A
Cited
US770130A
Cited
US944370A
Cited
US944668A
Cited
US1018217A
Cited
US1209039A
Cited
US1681943A
Cited
US1873549A
Cited
US2126808A
Cited
US2135465A
Cited
US2121280A
Cited
US2187720A
Cited
US2257713A
Cited
US2371604A
Cited
FR905295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |