US PATENT SUBCLASS 33 / 296
.~.~ Extensible rod sections

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
293  DF  .~ Rod or target {3}
296.~.~ Extensible rod sections

DEFINITION

Classification: 33/296

(under subclass 293) Device wherein the rod comprises a plurality of slideably or telescopically connected sections which may be longitudinally adjusted relative to each other.