US2828960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid suspension system for vehicles
Assignee: Societe dInventions Aeronautiques et Mechaniques SIAM SA
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Filing: 1956-01-18
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Granted: 1958-04-01
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Expires: 1976-01-18
Abstract
No abstract record available.
Inventors
- 👤 Lucien Rene
- 👤 Tetart Emile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:57
CPC Classifications
B; B60; B60G; B60G17/00; B60G17/02; B60G17/04; B60G15/00; B60G15/08; B60G15/12; F; F16; F16F; F16F9/00; F16F9/06; F16F9/08; F16F9/32; F16F9/3207; F16F9/3214
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) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |