US2931663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension by two pivoting extensible conjugated linkages for vehicle wheels
Assignee: Individual
•
Filing: 1957-03-18
•
Granted: 1960-04-05
•
Expires: 1977-03-18
Abstract
No abstract record available.
Inventors
- 👤 Ferand Bernard Marcel Germain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:20
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/18; B60G3/20; B60G3/26; B60G7/00; B60G7/001; B60G7/003; B60G2206/00; B60G2206/01; B60G2206/50
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) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |