US2861302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuous casting
Assignee: Vereinigte Leichtmetallwerke GmbH
•
Filing: 1956-08-14
•
Granted: 1958-11-25
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Expires: 1976-08-14
Abstract
No abstract record available.
Inventors
- 👤 Mann Karl Ernst
- 👤 Riepert Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:33
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/10; B22D11/11; B22D11/114; B22D11/115; B22D11/12; B22D11/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1518321A
Cited
GB343648A
Cited
GB504519A
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US2242350A
Cited
US2448993A
Cited
US2567525A
Cited
US2649527A
Cited
GB705762A
Cited
FR1064849A
Cited
US2715171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |