US2299392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring shackle construction
Assignee: Ford Motor Co
•
Filing: 1940-11-18
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Granted: 1942-10-20
•
Expires: 1960-11-18
Abstract
No abstract record available.
Inventors
- 👤 Johnson Frank
- 👤 Roeder Dale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:21
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/02; B60G11/10; B60G11/12; F; F16; F16B; F16B2200/00; F16B2200/50; F16B2200/503
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-10-19 | 1946-04-20 | 1946-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-19 | 1950-04-20 | 1950-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-19 | 1954-04-20 | 1954-10-20 | $7700.00 | Window Closed / Lapsed |