Iced air cooler

Refrigeration – Gas controller or director – Cooled gas directed relative to cooled enclosure

Reexamination Certificate

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Details

C062S312000

Reexamination Certificate

active

07984624

ABSTRACT:
A cooling, heat exchanging, system effectively heats or cools the air within an enclosed space. The system operates for an extended time period without requiring the use of a generator or utility power.

REFERENCES:
patent: 3961496 (1976-06-01), Ku
patent: 4662183 (1987-05-01), Keller
patent: 6571568 (2003-06-01), Link
patent: 6571574 (2003-06-01), Blackstone

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