Patent US2936663A successfully refreshed from Google Patents.
US2936663A
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Bevel cutting shearing machines for metal sheets
Assignee: Corpet Louvet et Cie
•
Filing: 1956-07-10
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Granted: 1960-05-17
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Expires: 1976-07-10
Abstract
No abstract record available.
Inventors
- 👤 Gautron Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:35
CPC Classifications
B; B23; B23D; B23D15/00; B23D15/06; B23D15/10; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/304144; Y10T83/00; Y10T83/02; Y10T83/0259; Y10T83/444; Y10T83/447; Y10T83/4473; Y10T83/808; Y10T83/811; Y10T83/825; Y10T83/869; Y10T83/8759; Y10T83/8798; Y10T83/8799; Y10T83/8801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US305709A
Cited
US593778A
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US838675A
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US867884A
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US1814366A
Cited
US2250931A
Cited
DE832487C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-17 | 1963-11-16 | 1964-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-17 | 1967-11-16 | 1968-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-17 | 1971-11-16 | 1972-05-17 | $7700.00 | Window Closed / Lapsed |