US3364710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaping tool for thin sheets
Assignee: Nord Aviation Societe Nationale de Constructions Aeronautiques
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Filing: 1965-03-15
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Granted: 1968-01-23
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Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Rouyer Georges
- 👤 Duchemin Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:14
CPC Classifications
B; B21; B21D; B21D19/00; B21D19/02; B21D19/04; B21D19/043; B23; B23D; B23D19/00; B23D19/08; B23D29/00; B23D29/005; B23D29/02; B23D29/026; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7809; Y10T83/7813
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |