US PATENT SUBCLASS 361 / 752
.~.~.~ With housing or chassis

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
752.~.~.~ With housing or chassis {7}
753  DF  .~.~.~.~> Specific chassis or ground
754  DF  .~.~.~.~> With ejector means
755  DF  .~.~.~.~> Rotatable
756  DF  .~.~.~.~> Guiding means
757  DF  .~.~.~.~> With particular material
758  DF  .~.~.~.~> With spacer
759  DF  .~.~.~.~> With lock or interlock

DEFINITION

Classification: 361/752

With housing or chassis:

(under subclass 748) Subject matter wherein a casing, enclosure, or sheet metal box supporting the printed circuit board has structural details of casing, enclosure, or sheet metal box.

SEE OR SEARCH THIS CLASS, SUBCLASS:

736, for modular housing units which include printed circuit boards having structural details of casing, housing, or chassis.

SEE OR SEARCH CLASS

174, Electricity: Conductors and Insulators,

50+, for boxes and housings limited by structure to electrical use, but having no characteristic limiting them to particular electrical equipment.

257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes), 678+, for details of active solid-state devices combined with housing.