Patent US2857010A successfully refreshed from Google Patents.
US2857010A
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US
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Suspension system for vehicles
Assignee: EDMOND LANGEAIS
•
Filing: 1955-06-28
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Granted: 1958-10-21
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Expires: 1975-06-28
Abstract
No abstract record available.
Inventors
- 👤 Leroy Etienne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:41
CPC Classifications
B; B60; B60K; B60K5/00; B60G; B60G11/00; B60G11/22; B62; B62D; B62D21/00; B62D21/02; B62D21/18; B62D21/183; B60G2206/00; B60G2206/01; B60G2206/011; B60G2206/0114
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |