US2991131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skid-preventing vehicle braking systems
Assignee: Automobiles Citroen SA
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Filing: 1959-04-15
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Granted: 1961-07-04
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Expires: 1979-04-15
Abstract
No abstract record available.
Inventors
- 👤 Henry-Biabaud Edmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:18
CPC Classifications
B; B60; B60T; B60T8/00; B60T8/32; B60T8/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB704925A
Cited
US2957659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |