US PATENT SUBCLASS 340 / 908
.~ Portable

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

907  DF  TRAFFIC CONTROL INDICATOR {8}
908.~ Portable {1}
908.1  DF  .~.~> Barricade marker

DEFINITION

Classification: 340/908

Portable:

(under subclass 907) Subject matter wherein the indicator can be moved from one place to another.

SEE OR SEARCH CLASS

116, Signals and Indicators,

63, for portable traffic indicators of mechanical design.