US3395617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Servo motor for positioning a valve as a function of engine load
Assignee: Ford Motor Co
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Filing: 1965-08-30
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Granted: 1968-08-06
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Expires: 1985-08-30
Abstract
No abstract record available.
Inventors
- 👤 Robert E Kaptur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:08
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/065; F16K11/07; B; B60; B60W; B60W30/00; B60W30/18; B60W30/1819; F15; F15B; F15B11/00; F15B11/02; F15B11/04; F16K31/00; F16K31/12; F16K31/42; B60K; B60K2702/00; B60K2702/08; B60K2702/18; F15B2211/00; F15B2211/20; F15B2211/205; F15B2211/2053; F15B2211/20538; F15B2211/30; F15B2211/305; F15B2211/30525; F15B2211/32; F15B2211/365; F15B2211/60; F15B2211/61; F15B2211/611; F15B2211/615; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7052; F15B2211/75; F15B2211/77; F15B2211/7716; F15B2211/80; F15B2211/89; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86582; Y10T137/86614; Y10T137/86622; Y10T137/8663; Y10T137/8667; Y10T137/86694; Y10T137/8671
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) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |