US3153403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine shut-down system
Assignee: Individual
•
Filing: 1963-04-10
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Granted: 1964-10-20
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Odis L Dobbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:22
CPC Classifications
F; F02; F02D; F02D17/00; F02D17/04; F01; F01M; F01M1/00; F01M1/18; F01M1/20; F01M1/22; F01P; F01P11/00; F01P11/14; F01P11/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
THE COMBINATION WITH AN INTERNAL COMBUSTION ENGINE HAVING PRESSURE FEED OF FUEL, PRESSURE CIRCULATION OF LUBRICANT, AND A CONTROL SELECTIVELY ACTUABLE TO HALT ENGINE OPERATION, OF A PRESSURE-RESPONSIVE ACTUATOR LINKED TO AND FOR OPERATION OF THE ENGINE CONTROL, A LINE SUBJECT TO THE FUEL FEED PRESSURE SERVING SAID ACTUATOR, AND MEANS REACTIVE TO THE PRESSURE OF LUBRICANT CIRCULATION CONTROLLING FLOW THROUGH SAID LINE WITH INHIBITION OF SUCH FLOW WHEN THE PRESSURE OF LUBRICANT CIRCULATION IS ADEQUATE AND ACCOMMODATION OF SUCH FLOW WHEN THE PRESSURE OF LUBRICANT
Claim 2
Dependent Claim
86 words
THE COMBINATION WITH AN INTERNAL COMBUSTION ENGINE HAVING PRESSURE FEED OF FUEL, PRESSURE CIRCULATION OF LUBRICANT, AND A CONTROL SELECTIVELY ACTUABLE TO HALT ENGINE OPERATION, OF A PRESSURE-RESPONSIVE ACTUATOR LINKED TO AND FOR OPERATION OF THE ENGINE CONTROL, A LINE SUBJECT TO THE FUEL FEED PRESSURE SERVING SAID ACTUATOR, AND MEANS REACTIVE TO THE PRESSURE OF LUBRICANT CIRCULATION CONTROLLING FLOW THROUGH SAID LINE WITH INHIBITION OF SUCH FLOW WHEN THE PRESSURE OF LUBRICANT CIRCULATION IS ADEQUATE AND ACCOMMODATION OF SUCH FLOW WHEN THE PRESSURE OF LUBRICANT
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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |