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Patent US3395931A successfully refreshed from Google Patents.
US3395931A
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Hydro-pneumatic suspension devices particularly for automobile vehicles
Assignee: Simca Automobiles SA
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Filing: 1965-09-03
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Granted: 1968-08-06
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Piret Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:07
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/26; B60G17/00; B60G17/02; B60G17/027; B60G17/0277; B60G17/04; B60G3/00; B60G3/02; B60G3/12; B60G3/14; B60G3/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2973195A
Cited
DE1082810B
Cited
US2942873A
Cited
US3085817A
Cited
FR1261121A
Cited
US3204980A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |