US3439705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow control valve assembly
Assignee: Ford Motor Co
•
Filing: 1967-01-09
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Granted: 1969-04-22
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Expires: 1987-01-09
Abstract
No abstract record available.
Inventors
- 👤 Aladar Otto Simko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:39
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/44; F02M59/46; F02M59/462; F16; F16K; F16K15/00; F16K15/02; F16K15/025; F02M2700/00; F02M2700/13; F02M2700/1317; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7866; Y10T137/7867; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2163313A
Cited
US2110481A
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US2211252A
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US2234932A
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GB530945A
Cited
US2438251A
Cited
US2612841A
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US2804825A
Cited
US2953992A
Cited
US2977980A
Cited
US3195465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |