Patent US4714074A successfully refreshed from Google Patents.
US3133427A
Expired / Lapsed
US
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Refrigerator with door mounted hydrator
Assignee: Motors Liquidation Co
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Filing: 1961-11-13
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Granted: 1964-05-19
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Expires: 1981-11-13
Abstract
No abstract record available.
Inventors
- 👤 Paul E Petkwitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:25
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/027; F25D11/00; F25D11/02; F25D23/00; F25D23/02; F25D23/026; F25D2400/00; F25D2400/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
IN A REFRIGERATOR, AN INSULATED CABINET, AN EVAPORATOR LOCATED IN AN UPPER REAR CORNER OF SAID CABINET, A CONDENSER, A COMPRESSOR LOCATED IN THE OTHER UPPER REAR CORNER OF SAID CABINET, REFRIGERANT FLOW CONNECTIONS BETWEEN SAID EVAPORATOR, CONDENSER AND COMPRESSOR, SAID CABINET HAVING A TOP OPENING, A DOOR FOR SAID OPENING, A HYDRATOR IN THE UPPER FRONT PORTION OF SAID CABINET AND CARRIED BY SAID DOOR, SAID HYDRATOR HAVING A TOP OPENING ARRANGED TO BE CLOSED BY SAID DOOR WHEN SAID DOOR IS CLOSED.
Claim 2
Dependent Claim
84 words
IN A REFRIGERATOR, AN INSULATED CABINET, AN EVAPORATOR LOCATED IN AN UPPER REAR CORNER OF SAID CABINET, A CONDENSER, A COMPRESSOR LOCATED IN THE OTHER UPPER REAR CORNER OF SAID CABINET, REFRIGERANT FLOW CONNECTIONS BETWEEN SAID EVAPORATOR, CONDENSER AND COMPRESSOR, SAID CABINET HAVING A TOP OPENING, A DOOR FOR SAID OPENING, A HYDRATOR IN THE UPPER FRONT PORTION OF SAID CABINET AND CARRIED BY SAID DOOR, SAID HYDRATOR HAVING A TOP OPENING ARRANGED TO BE CLOSED BY SAID DOOR WHEN SAID DOOR IS CLOSED.
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) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |