US PATENT SUBCLASS 340 / 693.5
.~ Specified housing

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
693.5.~ Specified housing {3}
693.6  DF  .~.~> Configured to promote sensing capability (e.g., smoke detector) {1}
693.8  DF  .~.~> Simulation
693.9  DF  .~.~> Having specified mounting structure {2}

DEFINITION

Classification: 340/693.5

Specified housing:

(under subclass 500) Subject matter wherein some portion of the structure of a housing for the electrical means providing the humanly perceptible signal is particularly described.

SEE OR SEARCH CLASS

248, Supports,

542, for support with indicator or inspection means.

361, Electricity: Electrical Systems and Devices,

679+, for electronic systems or devices housing or mounting assemblies.