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US3125866A Expired / Lapsed US ⏱️ 0.0 years remaining

Refrigerator with water repellent wall

Assignee: —
•
Filing: —
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Granted: 1964-03-24
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Expires: 1981-03-24
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:57
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D17/065; F25D17/042; F25D17/045; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0653; F25D2317/068; F25D2317/0683; F25D2400/00; F25D2400/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
REFRIGERATING APPARATUS INCLUDING A CABINET HAVING INSULATED WALLS AND AN INSULATED DOOR ENDLOSING A COMPARTMENT TO BE REFRIGERSTED, MEANS ASSOCIATED WITH SAID INSULATED WALLS INCLUIDING A METAL WALL FORMING AN EVAPORATOR COMPARTMENT SEPARATE FROM SAID COMPARTMENT TO BE REFRIGERATRED, A REFRIGERANT EVAPORATING MEANS IN SAID EVAPORATOR COMPARTMENT, MEANS FOR CIRCULATING HUMID AIR FROM SAID COMPARTMENT TO BE REFRIGERATED THROUGH SAID EVAPORATOR COMPARTMENT BACK TO SAID COMPARTMENT TO BE REFRIGERATED, SAID METAL WALL HAVING A DOWNWARDLY TURNED FACE EXPOSED TO SAID EVAPORATOR COMPARTMENT PROVIDED WITH A SURFACE OF WATER REPELLING MATERIAL TO PREVENT THE FORMATION FROM THE HUMID AIR OF ICICLES DEPENDING FROM SAID DOWNWARDLY TURNED FACE.
Claim 2
Dependent Claim 106 words
REFRIGERATING APPARATUS INCLUDING A CABINET HAVING INSULATED WALLS AND AN INSULATED DOOR ENDLOSING A COMPARTMENT TO BE REFRIGERSTED, MEANS ASSOCIATED WITH SAID INSULATED WALLS INCLUIDING A METAL WALL FORMING AN EVAPORATOR COMPARTMENT SEPARATE FROM SAID COMPARTMENT TO BE REFRIGERATRED, A REFRIGERANT EVAPORATING MEANS IN SAID EVAPORATOR COMPARTMENT, MEANS FOR CIRCULATING HUMID AIR FROM SAID COMPARTMENT TO BE REFRIGERATED THROUGH SAID EVAPORATOR COMPARTMENT BACK TO SAID COMPARTMENT TO BE REFRIGERATED, SAID METAL WALL HAVING A DOWNWARDLY TURNED FACE EXPOSED TO SAID EVAPORATOR COMPARTMENT PROVIDED WITH A SURFACE OF WATER REPELLING MATERIAL TO PREVENT THE FORMATION FROM THE HUMID AIR OF ICICLES DEPENDING FROM SAID DOWNWARDLY TURNED FACE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-24 1967-09-23 1968-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-24 1971-09-23 1972-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-24 1975-09-23 1976-03-24 $7700.00 Window Closed / Lapsed

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