Patent US3203195A successfully refreshed from Google Patents.
US3203195A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus
Assignee: Motors Liquidation Co
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Filing: 1963-05-27
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Granted: 1965-08-31
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Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Everett C Armentrout
- 👤 Fred L Pansing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:44
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/002; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0653; F25D2400/00; F25D2400/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
REFRIGERATING APPARATUS INCCLUDING INSULATED WALLS ENCLOSING BELOW AND ABOVE FREEZING STORAGE COMPARTMENTS SEPARATED FROM EACH OTHER, MEANS FORMING AN EVAPORATOR COMPARTMENT HAVING INLEET ANND OUTLET PASSAGE MEANS CONNEECTING WITH SAID BELOW AND ABOVE FREEZING COMPARTMENTS, AN EIVAPORATOR ASSOCIATED WITH SAID EVAPORATOR COMPARTMENT, A TEMPERATURE RESPONSIVE RESISTANCCE RESPONSIVE TO THE TEMPERRATURE IN SAID ABOVE FREEZING COMPARTMENNT, ELECCTRICALLY CONTROLLED MEANS FOR CONTROLLING THE FLOW OF AIR BETWEEN SAID EVAPORATOR COMPARTMENT AND SAID ABOVE FREEZING COMPARTMMENNT, A SEMICONDUCTOR CONTROL MEANS CONNECTED IN CONTROLLING RELATIIONSHIP WITH SAID ELECTRICALLY CONTROLLED MEANS, SAID TEMPERATURE RESPONSIVE RESISTANCE BEING CONNECTED IN CONTROLLING RELATIONSHIP WITH SAID SEMICONDUCTOR CONTROL MEANS.
Claim 2
Dependent Claim
100 words
REFRIGERATING APPARATUS INCCLUDING INSULATED WALLS ENCLOSING BELOW AND ABOVE FREEZING STORAGE COMPARTMENTS SEPARATED FROM EACH OTHER, MEANS FORMING AN EVAPORATOR COMPARTMENT HAVING INLEET ANND OUTLET PASSAGE MEANS CONNEECTING WITH SAID BELOW AND ABOVE FREEZING COMPARTMENTS, AN EIVAPORATOR ASSOCIATED WITH SAID EVAPORATOR COMPARTMENT, A TEMPERATURE RESPONSIVE RESISTANCCE RESPONSIVE TO THE TEMPERRATURE IN SAID ABOVE FREEZING COMPARTMENNT, ELECCTRICALLY CONTROLLED MEANS FOR CONTROLLING THE FLOW OF AIR BETWEEN SAID EVAPORATOR COMPARTMENT AND SAID ABOVE FREEZING COMPARTMMENNT, A SEMICONDUCTOR CONTROL MEANS CONNECTED IN CONTROLLING RELATIIONSHIP WITH SAID ELECTRICALLY CONTROLLED MEANS, SAID TEMPERATURE RESPONSIVE RESISTANCE BEING CONNECTED IN CONTROLLING RELATIONSHIP WITH SAID SEMICONDUCTOR CONTROL MEANS.
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) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |