US3431997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attitude compensator device for a motor vehicle speed control system
Assignee: Ford Motor Co
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Filing: 1967-05-23
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Granted: 1969-03-11
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Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Keshav S Kavthekar
- 👤 Richard G Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:12
CPC Classifications
F; F02; F02D; F02D9/00; B; B60; B60K; B60K31/00; B60K31/12; F02D29/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0225; F02D2700/0228; F02D2700/023; F02D2700/0235; F02D2700/07; Y; Y10; Y10T; Y10T137/00; Y10T137/0753; Y10T137/0923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |