Patent US3387830A successfully refreshed from Google Patents.
US3387830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor air bleed
Assignee: Ford Motor Co
•
Filing: 1966-12-30
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Granted: 1968-06-11
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Expires: 1986-12-30
Abstract
No abstract record available.
Inventors
- 👤 Mcilroy Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:06
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/23; F02M7/24; F02M7/28; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7737
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1809648A
Cited
US2516029A
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US2859768A
Cited
US2890871A
Cited
US2981245A
Cited
CH380749A
Cited
US3133977A
Cited
US3294377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |