US PATENT SUBCLASS 70 / 289
.~.~ Complex movement or puzzle type

Current as of: June, 1999
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70 /   HD   LOCKS

266  DF  OPERATING MECHANISM {6}
286  DF  .~ Combination {8}
289.~.~ Complex movement or puzzle type {1}
290  DF  .~.~.~> Labyrinthian passage

DEFINITION

Classification: 70/289

(under subclass 286) Devices involving complex movements, or of the puzzle type normally inaccessible to the public or beyond the knowledge of the public.

SEE OR SEARCH CLASS

206, Special Receptacle or Package,

1.5, for special receptacles combined with puzzle type fastenings for their closures.