US PATENT SUBCLASS 33 / 322
.~.~.~ Diverse indications

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

Internet Version by PATENTEC © 1999      Terms of Use


33 /   HD   GEOMETRICAL INSTRUMENTS

300  DF  INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA {23}
318  DF  .~ Gyroscopically controlled or stabilized {5}
321  DF  .~.~ Plural gyroscopes (e.g., reference platform, etc.) {2}
322.~.~.~ Diverse indications

DEFINITION

Classification: 33/322

(under subclass 321) Device including means for indicating two or more different directions (e.g., heading and attitude).

SEE OR SEARCH THIS CLASS, SUBCLASS:

328+, for a single gyroscope combined with plural attitude indications.

351+, for other diverse directional indicators.