US3228381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature sensitive device
Assignee: Ford Motor Co
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Filing: 1964-11-13
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Granted: 1966-01-11
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Expires: 1984-11-13
Abstract
No abstract record available.
Inventors
- 👤 John P Stefan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:33
CPC Classifications
F; F01; F01P; F01P7/00; F01P7/14; F01P7/16; G; G05; G05D; G05D23/00; G05D23/01; G05D23/12; G05D23/125; G05D23/126; F01P11/00; F01P11/02; F01P11/0204; F01P11/0285
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A SYSTEM COMPRISING A SYSTEM COMPONENT ADAPTED TO BE ACTUATED IN RESPONSE TO TEMPERATURE VARIATIONS AND MEANS FOR ACTUATING SAID COMPONENT COMPRISING A VENTURI SECTION, MEANS FOR CIRCULATING A FLUID THROUGH SAID VENTURI SECTION, THE FLUID BEING ADAPTED TO VAPORIZE AT THE THROAT OF SAID VENTURI SECTION AT A PREDETERMINED TEMPERATURE, MEANS FOR GENERATING A SIGNAL WHEN THE FLUID VAPORIZES
Claim 2
Independent Claim
60 words
A SYSTEM COMPRISING A SYSTEM COMPONENT ADAPTED TO BE ACTUATED IN RESPONSE TO TEMPERATURE VARIATIONS AND MEANS FOR ACTUATING SAID COMPONENT COMPRISING A VENTURI SECTION, MEANS FOR CIRCULATING A FLUID THROUGH SAID VENTURI SECTION, THE FLUID BEING ADAPTED TO VAPORIZE AT THE THROAT OF SAID VENTURI SECTION AT A PREDETERMINED TEMPERATURE, MEANS FOR GENERATING A SIGNAL WHEN THE FLUID VAPORIZES
References Cited (Backward Citations)
US1403493A
Cited
US2011876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |