US2497338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for automatically and progressively regulating vehicle speed
Assignee: LEON MINGAUD
•
Filing: 1946-03-13
•
Granted: 1950-02-14
•
Expires: 1966-03-13
Abstract
No abstract record available.
Inventors
- 👤 Baron Flory
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:17
CPC Classifications
F; F02; F02D; F02D9/00; F16; F16H; F16H37/00; F02D2700/00; F02D2700/02; F02D2700/0269; F02D2700/0274; F02D2700/0279; F16H2700/00; F16H2700/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US721624A
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US1242974A
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US1203265A
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US1377377A
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US1473487A
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US1732405A
Cited
GB287595A
Cited
US1764849A
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US2091356A
Cited
US2235370A
Cited
US2372883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |