Patent US3033553A successfully refreshed from Google Patents.
US3033553A
Expired / Lapsed
US
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Oleo-pneumatic suspension system for motor vehicles
Assignee: Individual
•
Filing: 1959-10-23
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Granted: 1962-05-08
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Expires: 1979-10-23
Abstract
No abstract record available.
Inventors
- 👤 Allinquant Fernand Stanislas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:44
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/26; B60G15/00; B60G15/08; B60G15/12; B60G21/00; B60G21/02; B60G21/06; B60G21/073
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1119984A
Cited
GB682110A
Cited
US2756989A
Cited
US2823915A
Cited
US2756046A
Cited
US2812954A
Cited
US2923557A
Cited
FR1183446A
Cited
US2902288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |