US3198185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic choke
Assignee: Ford Motor Co
•
Filing: 1963-03-14
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Granted: 1965-08-03
•
Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Nastas George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:34
CPC Classifications
F; F02; F02M; F02M1/00; F02M1/08; F02M1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
AN AUTOMATIC CHOKE MECHANISM FOR THE CHARGE FORMING DEVICE OF A LIQUID COOLED INTERNAL COMBUSION ENGINE COMPRISING A CHOKE VALVE SUPPORTED IN AN INDUCTION PASSAGE OF THE CHARGE FORMING DEVICE, A HOUSE AFFIXDED TO THE CHARGE FORMING DEVICE, A THERMALLY RESPONSIVE ELEMENT SUPPORTED IN SAID HOUSING, ACTUATING MEANS OPERATIVELY CONNECTING SAID THERMALLY RESPOSIVE ELEMENT TO SAID CHOKE VALVE FOR MOVING SAID CHOKE VALVE BETWEEN AN
Claim 2
Dependent Claim
65 words
AN AUTOMATIC CHOKE MECHANISM FOR THE CHARGE FORMING DEVICE OF A LIQUID COOLED INTERNAL COMBUSION ENGINE COMPRISING A CHOKE VALVE SUPPORTED IN AN INDUCTION PASSAGE OF THE CHARGE FORMING DEVICE, A HOUSE AFFIXDED TO THE CHARGE FORMING DEVICE, A THERMALLY RESPONSIVE ELEMENT SUPPORTED IN SAID HOUSING, ACTUATING MEANS OPERATIVELY CONNECTING SAID THERMALLY RESPOSIVE ELEMENT TO SAID CHOKE VALVE FOR MOVING SAID CHOKE VALVE BETWEEN AN
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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |