Patent US2708979A successfully refreshed from Google Patents.
US2708979A
Expired / Lapsed
US
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Automatic speed control mechanism for motor vehicles
Assignee: Individual
•
Filing: 1950-10-16
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Granted: 1955-05-24
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Expires: 1970-10-16
Abstract
No abstract record available.
Inventors
- 👤 Roland G Reynoldson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:24
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/66; F04D29/661; B; B60; B60K; B60K31/00; B60K31/12; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0235
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2314841A
Cited
US1843960A
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US2157472A
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US2283478A
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US2224600A
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US2521736A
Cited
US2619103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |