US2659948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for the continuous casting of metal rods
Assignee: Individual
•
Filing: 1950-12-06
•
Granted: 1953-11-24
•
Expires: 1970-12-06
Abstract
No abstract record available.
Inventors
- 👤 Properzi Ilario
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:58
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/06; B22D11/0637; B22D11/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US359348A
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US1702528A
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US1077458A
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US1220211A
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US1507456A
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US1612737A
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US1651678A
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US1865443A
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US2383310A
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US2332759A
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US2246907A
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US2568525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |