Patent US3146601A successfully refreshed from Google Patents.
US3146601A
Expired / Lapsed
US
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Refrigerating apparatus
Assignee: Motors Liquidation Co
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Filing: 1963-02-04
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Granted: 1964-09-01
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Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Richard E Gould
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:17
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/10; F25B; F25B21/00; F25B21/02; F25D; F25D23/00; F25D23/02; F25D23/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A REFRIGERATOR HAVING A CABINET AND A DOOR FORMING A FIRST COOLING COMPARTMENT, A REFRIGERATOR SYSTEM OPERATIVELY ASSOCIATED WITH SAID CABINET FOR COOLING SAID FIRST COOLING COMPARTMENT TO A FIRST PREDETERMINED TEMPERATURE, MEANS DEFINING A SECOND COOLING COMPARTMENT THERMALLY INSULATED FROM SAID FIRST COOLING COMPARTMENT, AN ICE MAKER IN SAID SECOND COOLING COMPARTMENT INCLUDING WATER SUPPLY MEANS, MEANS INCLUDING A THERMOCOUPLE ARRAY HAVING THE COLD JUNCTIONS THEREOF IN HEAT TRANSFER RELATIONSHIP WITH SAID ICE MAKER FOR REDUCING THE TEMPERA-
Claim 2
Dependent Claim
79 words
A REFRIGERATOR HAVING A CABINET AND A DOOR FORMING A FIRST COOLING COMPARTMENT, A REFRIGERATOR SYSTEM OPERATIVELY ASSOCIATED WITH SAID CABINET FOR COOLING SAID FIRST COOLING COMPARTMENT TO A FIRST PREDETERMINED TEMPERATURE, MEANS DEFINING A SECOND COOLING COMPARTMENT THERMALLY INSULATED FROM SAID FIRST COOLING COMPARTMENT, AN ICE MAKER IN SAID SECOND COOLING COMPARTMENT INCLUDING WATER SUPPLY MEANS, MEANS INCLUDING A THERMOCOUPLE ARRAY HAVING THE COLD JUNCTIONS THEREOF IN HEAT TRANSFER RELATIONSHIP WITH SAID ICE MAKER FOR REDUCING THE TEMPERA-
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |