Patent US2582329A successfully refreshed from Google Patents.
US2582329A
Expired / Lapsed
US
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Apparatus for handling continuous castings
Assignee: Babcock and Wilcox Tube Co
•
Filing: 1948-04-13
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Granted: 1952-01-15
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Expires: 1968-04-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Isaac Harter
- 👤 George A Pugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:39
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2012189A
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US2221788A
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US2157550A
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US2121280A
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US2184519A
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US2163967A
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US2284704A
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US2264287A
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US2405355A
Cited
US2455615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-14 | 1955-07-16 | 1956-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-14 | 1959-07-16 | 1960-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-14 | 1963-07-16 | 1964-01-15 | $7700.00 | Window Closed / Lapsed |