US2697613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leaf spring suspension for motor vehicles
Assignee: Fiat SpA
•
Filing: 1953-07-14
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Granted: 1954-12-21
•
Expires: 1973-07-14
Abstract
No abstract record available.
Inventors
- 👤 Giacosa Dante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:34
CPC Classifications
C; C04; C04B; C04B18/00; C04B18/04; C04B18/18; C04B18/24; C04B18/28; B; B01; B01J; B01J19/00; B01J19/18; B01J19/22; B60; B60G; B60G11/00; B60G11/02; B60G11/08; B60G11/32; B60G11/34; B60G11/38; B60G11/42; C04B40/00; C04B40/0028; B60G2200/00; B60G2200/10; B60G2202/00; B60G2202/10; B60G2202/11; B60G2202/114; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/121; B60G2204/40; B60G2204/41; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91
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) | 1957-12-20 | 1958-06-21 | 1958-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-20 | 1962-06-21 | 1962-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-20 | 1966-06-21 | 1966-12-21 | $7700.00 | Window Closed / Lapsed |