US2741493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torsion bar suspension for motor vehicles
Assignee: Ford Motor Co
•
Filing: 1954-02-24
•
Granted: 1956-04-10
•
Expires: 1974-02-24
Abstract
No abstract record available.
Inventors
- 👤 Hans A Matthias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:23
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/18; B60G11/183; B60G21/00; B60G21/02; B60G21/04; B60G21/05; B60G21/055
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2256069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |