Patent US3398486A successfully refreshed from Google Patents.
US3398486A
Expired / Lapsed
US
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Roof assemblies
Assignee: Automobiles Citroen SA
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Filing: 1966-12-22
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Granted: 1968-08-27
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Expires: 1986-12-22
Abstract
No abstract record available.
Inventors
- 👤 Jean G Cadiou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:02
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/185; B60J7/1851; B60J7/1853; B60J7/02; B60J7/06; B60J7/061; B60J7/08; B60J7/12; B60J7/1226; B60J7/123; B60J7/1291; B60J7/19
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) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |