US2957535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle steering control system with lateral acceleration computer
Assignee: Motors Liquidation Co
•
Filing: 1957-11-25
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Granted: 1960-10-25
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Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 Virgil L Helgeson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:57
CPC Classifications
B; B62; B62D; B62D5/00; B62D5/06; B60; B60T; B60T8/00; B60T8/17; B60T8/1755
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339291A
Cited
US2392293A
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US2493755A
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US2548397A
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US2701873A
Cited
US2754465A
Cited
US2851795A
Cited
US2798567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |