US PATENT SUBCLASS 340 / 321
.~ Portable self-contained (e.g., movie usher's signalling flashlight)

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

286.01  DF  SYSTEMS {24}
321.~ Portable self-contained (e.g., movie usher's signalling flashlight)

DEFINITION

Classification: 340/321

(under subclass 286.01) Subject matter which is portable and self-contained.

(1) Note. This subclass includes, for example, movie ushers' flashlights which have means for signaling.

SEE OR SEARCH CLASS

362, Illumination,

157+, for battery flashlights of general utility.