Patent US3150652A successfully refreshed from Google Patents.
US3150652A
Expired / Lapsed
US
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Induction system heating device
Assignee: Ford Motor Co
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Filing: 1962-08-31
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Granted: 1964-09-29
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Expires: 1982-08-31
Abstract
No abstract record available.
Inventors
- 👤 Donald M Hollabaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:09
CPC Classifications
F; F02; F02N; F02N19/00; F02N19/02; F02N19/04; F02N19/10; F02M; F02M1/00; F02M2700/00; F02M2700/43; F02M2700/4302; F02M2700/434; F02M2700/4342; F02M2700/4347; Y; Y10; Y10S; Y10S261/00; Y10S261/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
AN INTERNAL COMBUSTION ENGINE COMPRISING AN INDUCTION SYSTEM FOR CONVEYING AIR TO THE CYLINDERS OF SAID ENGINE, A COOLING MEDIUM FOR DISSIPATING HEAT GENERATED BY THE OPERATION OF SAID ENGINE, A PUMP FOR CIRCULATING SAID COOLING MEDIUM, A HEAT EXCHANGING DEVICE POSITIONED IN HEAT EXCHANGING RELATION WITH A PASSAGE OF SAID INDUCTION SYSTEM, CONDUIT MEANS FOR CIRCULATING SAID COOLING MEDIUM THROUGH SAID HEAT EXCHANGING DEVICE, AND MEANS RESTRAINING THE CIRCULATION OF SAID COOLING MEDIUM THROUGH SAID HEAT EXCHANGING DEVICE IN RESPONSE TO CHANGES IN THE SPEED OF SAID ENGINE.
Claim 2
Dependent Claim
89 words
AN INTERNAL COMBUSTION ENGINE COMPRISING AN INDUCTION SYSTEM FOR CONVEYING AIR TO THE CYLINDERS OF SAID ENGINE, A COOLING MEDIUM FOR DISSIPATING HEAT GENERATED BY THE OPERATION OF SAID ENGINE, A PUMP FOR CIRCULATING SAID COOLING MEDIUM, A HEAT EXCHANGING DEVICE POSITIONED IN HEAT EXCHANGING RELATION WITH A PASSAGE OF SAID INDUCTION SYSTEM, CONDUIT MEANS FOR CIRCULATING SAID COOLING MEDIUM THROUGH SAID HEAT EXCHANGING DEVICE, AND MEANS RESTRAINING THE CIRCULATION OF SAID COOLING MEDIUM THROUGH SAID HEAT EXCHANGING DEVICE IN RESPONSE TO CHANGES IN THE SPEED OF SAID ENGINE.
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) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |