US PATENT SUBCLASS 361 / 804
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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}
679  DF  .~ For electronic systems and devices {15}
748  DF  .~.~ Printed circuit board {4}
784  DF  .~.~.~ Plural {5}
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DEFINITION

Classification: 361/804

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(under subclass 784) Subject matter wherein surfaces or barriers used to maintain the printed circuit boards in a uniform distance from each other are described thoroughly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

742, for spacer with circuit boards contained in a module.

758, for circuit boards not contained in a module with housing or chassis and having a spacer.

770, for spacer with circuit board not contained in module and having mounting pad.