US PATENT SUBCLASS 361 / 678
.~.~.~.~ Air

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

600  DF  HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11}
601  DF  .~ For electrical power distribution systems and devices {10}
676  DF  .~.~ With cooling means {1}
677  DF  .~.~.~ Fluid {1}
678.~.~.~.~ Air

DEFINITION

Classification: 361/678

Air:

(under subclass 677) Subject matter wherein a mixture of an invisible, odorless, and tasteless gas (as nitrogen and oxygen that surrounds the earth) is the fluid cooling means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

690+, for air cooling means in electronic apparatus.

704+, for thermal conductor which dissipates heat into the air.