US3386752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle suspension system having torsion spring
Assignee: Ford Motor Co
•
Filing: —
•
Granted: 1968-06-04
•
Expires: 1985-06-04
Abstract
No abstract record available.
Inventors
- 👤 Sidney L Freers
- 👤 Clark A Tea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:16
CPC Classifications
B; B60; B60G; B60G7/00; B60G7/001; B60G11/00; B60G11/02; B60G11/06; B60G11/18; B60G11/182; B60G7/02; B60G9/00; B60G2200/00; B60G2200/30; B60G2200/314; B60G2204/00; B60G2204/10; B60G2204/14; B60G2204/143; B60G2206/00; B60G2206/01; B60G2206/10; B60G2206/16; B60G2206/162
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3123348A
Cited
US3229783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |