US3214719A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermistor device
Assignee: Westinghouse Electric Corp
•
Filing: 1964-03-20
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Granted: 1965-10-26
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Expires: 1984-03-20
Abstract
No abstract record available.
Inventors
- 👤 Abner B Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:54
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/02; H01C7/022; H01C1/00; H01C1/14; H01C1/1406; H01C7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A THERMISTOR DEVICE COMPRISING A BODY OF THERMISTOR MATERIAL, SAID BODY OF THERMISTOR MATERIAL HAVING OPPOSITELY OPPOSED MAJOR SURFACES, AN ELECTRICALLY CONDUCTIVE METAL COATING DISPOSED ON EACH OF THE OPPOSITELY OPPOSED MAJOR SURFACES, AN ELECTRICAL LEAD IN ELECTRICAL CONTACT RELATIONSHIP WITH EACH OF SAID ELECTRICALLY CONDUCTIVE METAL COATINGS AND EXTENDING THEREFROM, A BODY OF HEAT SHRUNK DIELECTRIC MATERIAL SURROUNDING SAID BODY OF THERMISTOR MATERIAL AND SAID LEADS, SAID BODY AT HEAT SHRUNK DIELECTRIC MATERIAL HOLDING SAID ELECTRIC LEADS IN ELECTRICAL CONTACT RELATIONSHIP WITH SAID BODY OF THERMISTOR MATERIAL THROUGH COATING.
Claim 2
Dependent Claim
90 words
A THERMISTOR DEVICE COMPRISING A BODY OF THERMISTOR MATERIAL, SAID BODY OF THERMISTOR MATERIAL HAVING OPPOSITELY OPPOSED MAJOR SURFACES, AN ELECTRICALLY CONDUCTIVE METAL COATING DISPOSED ON EACH OF THE OPPOSITELY OPPOSED MAJOR SURFACES, AN ELECTRICAL LEAD IN ELECTRICAL CONTACT RELATIONSHIP WITH EACH OF SAID ELECTRICALLY CONDUCTIVE METAL COATINGS AND EXTENDING THEREFROM, A BODY OF HEAT SHRUNK DIELECTRIC MATERIAL SURROUNDING SAID BODY OF THERMISTOR MATERIAL AND SAID LEADS, SAID BODY AT HEAT SHRUNK DIELECTRIC MATERIAL HOLDING SAID ELECTRIC LEADS IN ELECTRICAL CONTACT RELATIONSHIP WITH SAID BODY OF THERMISTOR MATERIAL THROUGH COATING.
References Cited (Backward Citations)
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Cited
US2278072A
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US2462162A
Cited
US2863132A
Cited
US2737618A
Cited
US3063100A
Cited
US3093448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |