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Patent US3520380A successfully refreshed from Google Patents.
US3520380A
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US
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Maximum vehicle speed limiter
Assignee: Ford Motor Co
•
Filing: 1968-06-13
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Granted: 1970-07-14
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Expires: 1988-06-13
Abstract
No abstract record available.
Inventors
- 👤 Bernard G Radin
- 👤 Lawrence J Vanderberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:10
CPC Classifications
B; B60; B60K; B60K31/00; B60K31/18; B60K31/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2454659A
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US2127454A
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US2193224A
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US2188704A
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US2236145A
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US2265524A
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US3077239A
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US3164220A
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US3331478A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |