US2972027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inertia switch
Assignee: Automobiles Citroen SA
•
Filing: 1959-04-15
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Granted: 1961-02-14
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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 09:21
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/06; H01H35/10; B; B60; B60T; B60T8/00; B60T8/32; B60T8/72; B60T8/74; G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/135; H01H35/14
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) | 1964-02-14 | 1964-08-15 | 1965-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-14 | 1968-08-15 | 1969-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-14 | 1972-08-15 | 1973-02-14 | $7700.00 | Window Closed / Lapsed |