Patent US2964203A successfully refreshed from Google Patents.
US2964203A
Expired / Lapsed
US
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Coil stripping apparatus
Assignee: Bethlehem Steel Corp
•
Filing: 1956-09-27
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Granted: 1960-12-13
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Expires: 1976-09-27
Abstract
No abstract record available.
Inventors
- 👤 Francis A Ray
- 👤 George T Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:05
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US798918A
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US2135890A
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US2207893A
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US2207648A
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US2256975A
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US2467555A
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US2567819A
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US2711832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |